《沖虛至德真經解》Vol. 1

This passage from the Chongxu Zhide Zhenjing (The Classic of Perfect Virtue of Sublime Emptiness) primarily discusses the spiritual state and worldly attitude of Liezi (a prominent Daoist figure) during his reclusive cultivation.

Liezi lived in seclusion for forty years in the marshlands of the Zheng state, yet none around him truly understood him. This illustrates how genuine Dao attainees conceal their profundity, much like the Yijing (Book of Changes) states "withdrawing to store in secrecy," keeping wisdom deeply hidden. Even when observed by rulers and officials, he appeared utterly ordinary—demonstrating his cultivation had reached the realm of being "unfathomably profound."

Later, when famine struck Zheng, Liezi prepared to relocate to the Wei state. The commentary particularly notes: while many assume Liezi could ride the wind and transcend worldly needs, he too faced human suffering. This opening passage deliberately clarifies this truth, admonishing later practitioners to cultivate with grounded sincerity rather than pursuing eccentricities for sensationalism. As recorded in the "Explaining Conjunctions" chapter, even Liezi showed hunger on his face during times of poverty.

A disciple once asked him: "Master, before your distant journey from which you may not return, could you impart final teachings? Have you not heard the instructions of your own teacher, Master Huzi Qulin?" The commentary explains that Huzi Qulin took empty receptivity as fundamental, maintained the Dao of the Golden Mean, and embraced all things—qualities that made him worthy to be Liezi's teacher. With a smile, Liezi replied: "What did Master Huzi ever say? Though I did hear him speak certain words to Bohun Maoren—perhaps I might share those with you." Here we witness the transmission of wisdom between Daoist masters and disciples, and the humility characteristic of true Dao attainees.

Liezi's teacher Huzi (an ancient Daoist master) and Bohun Maoren (another adept) exchanged knowing smiles, their minds in perfect communion without words. As Bohun Maoren grew old and his wisdom began to decline, Huzi found it necessary to verbally explain the Dao to him, while Liezi happened to overhear these teachings.

Zhuangzi once remarked: "To know yet refrain from speaking accords with heavenly Dao (the Way)" — this describes Liezi's attitude toward Huzi. He also said: "To know and speak serves to teach the world" — this explains why Huzi spoke to Bohun Maoren.

The core principle revealed here states: There exists the "non-generating" origin (referring to the unchanging Dao-body itself) that gives birth to all things; there exists the "non-transforming" essence (the eternal, immutable nature of Dao) that facilitates all transformations. What is generated cannot but be born; what transforms cannot but change.

The miraculous functions of heaven, earth's abundant nourishment, the sage's attainment of sageliness, and the myriad things becoming what they are — all ultimately stem from this fundamental principle of "generation-transformation." Thus the classic "Heaven's Auspices" begins by elucidating this truth. The distinct forms we perceive and the ceaseless cycle of life and death represent "that which generates and transforms"; whereas in the pre-cosmic "Great Primal" stage (the undifferentiated chaos before heaven and earth separated), the true eternal essence remains unchanged — this is "that which neither generates nor transforms."

Things confined to physical life must eventually change — how could they become life's source? Things subject to transformation must ultimately perish — how could they become transformation's root? Generated things must transform, but how could the ungenerated ever change? Transforming things must vanish, while the unchanging never knew birth or death. The complex phenomena of life all manifest the true original mind, thereby enabling continuous creation; the chaotic phenomena of transformation all arise from the mysterious mind's activation, thereby enabling continuous evolution.

Once life exists, it must continue generating; once transformation begins, it must continue evolving. Even vast heaven-earth and bright sun-moon, once entering the realm of generation-transformation, become like mechanisms controlled beyond their will or wheels turning without cease. The seasons shift endlessly — how much more so for the myriad things? What is generated must continue generating, so the generative power must continue generating; what transforms must continue transforming, so the transformative power must continue transforming.

This process of endless generation-transformation produces while transforming, with no discernible beginning or end. Herein lies why heaven-earth can contain all things without exhaustion, and why the great Dao can encompass heaven-earth without limit. Yet this so-called "non-generating, non-transforming" originally defies naming — we only provisionally name it when forms appear. Therefore, beyond the phenomena of "generation-transformation," there isn't some separate "non-generating, non-transforming" essence.

This scripture explores the profound philosophy of "generation and transformation" (shenghua). It points out that while phenomena appear to manifest life, there is no true "generation"; while forms seem to undergo change, there is no real "transformation." The true Dao of generation and transformation relies neither on external forces nor subjective will, but represents the natural process of all things spontaneously arising and changing.

Liezi (a prominent Daoist figure) reveals the ultimate truth of creation through his statement: "There is generation without a generator, transformation without a transformer." The sage achieves transcendence precisely by maintaining the unchanging true essence (zhenxing, original nature) amidst the birth and death of all phenomena, perceiving all transformations as the wondrous function of one's fundamental nature.

The concept of "constant generation and transformation" refers to the eternal principle of change permeating all things across time. Viewed individually, beings experience birth and death, gathering and scattering—this cannot be called "constant generation-transformation." The true principle of creation lies in the fact that all things begin transforming at the moment of birth and continue transforming after death. Like the alternation of day and night: sunrise doesn't signify new birth, nor does sunset represent annihilation. This is the essence of "no time without generation, no time without transformation."

The opening lines of Laozi's Daode Jing referring to the "constant Dao" (changdao), "constant name" (changming), "constant non-being" (changwu), and "constant being" (changyou) all point to this eternal truth beyond birth and death. Only by comprehending this principle of "constancy" can one enter the gateway to the mysterious Dao. The cyclical interplay of yin-yang and the succession of seasons are but concrete manifestations of this eternal law of transformation.

The movement and transformation of Yin-Yang energies create the four seasons, and all living beings are governed by these natural rhythms without autonomy. Yet when the Great Dao (cosmic origin) disperses into Yin-Yang, its creative transformations manifest only within tangible phenomena. The eternal process of generation and profound mystery cannot be fully revealed through these observable patterns. Speaking of "Yin-Yang and the four seasons" actually confines the Great Dao within narrow limitations.

That which never perishes appears solitary and independent, while unchanging phenomena cycle endlessly. This state has no boundary, and this Dao principle is unfathomably deep. Precisely because the Dao stands transcendent and alone, it can resonate with all things—becoming the source of all movement, the foundation of myriad beings, and the basis of every transformation. Yet the Dao itself doesn't pair with specific things; rather, phenomena actively correspond to it. Laozi's description "seeming the ancestor of all things" refers to this seemingly solitary state that actually contains all existence; "endless cycling" describes motion without beginning or end. This realm knows no termination, this Dao method knows no exhaustion, hence it generates eternally.

The Yellow Emperor's Classic states: "The Valley Spirit (referring to innate primordial Qi within the body) never perishes—this is called the Mysterious Feminine (profound maternal source). The gateway of the Mysterious Feminine is the root of heaven and earth. Subtle yet continuous, seemingly absent yet ever-present, its application never depletes." An empty valley produces echoes without retaining traces, just as the body's circulating Qi (Chong Qi) flows throughout the form, passing through mouth and nose in respiration, embodying the valley's nature. "Valley Spirit" denotes this divine marvel within emptiness, describing the ineffable state of realized adepts. The Valley Spirit's deathlessness constitutes the cultivation path of enduring vision and longevity. What we call "deathless" acknowledges that all life is governed by creation's forces and constrained by Yin-Yang, with no autonomy over life and death. Only humans, as the most spiritual of beings—though equally born under creation's governance—possess postnatal potential to transcend these constraints, because we share with heaven and earth the same primordial Qi. By guarding our fundamental root, we hold destiny in our hands. Maintain the Valley Spirit's constant presence, and breath will reach deep as the heels (indicating advanced cultivation states).

This scripture elucidates the mysteries of the "Valley Spirit" (referring to the innate primordial Qi within the human body) and the "Mysterious Feminine" (symbolizing the generative source of Yin-Yang interaction and perpetual vitality). The text states that those who live twelve hundred years without physical decline, though appearing alive, have actually entered a state beyond life and death, eternally coexisting with the Dao. Hence, the "Valley Spirit" is called "deathless" rather than "living."

"Xuan" (mysterious) represents the color of heaven (deep azure), while "pin" (feminine) embodies earth's receptive nature. Just as birds distinguish male and female, and beasts separate genders, the feminine represents supreme Yin that paradoxically gives birth to life. On the metaphysical level, Yin precedes Yang, hence this procreative feminine symbol is used metaphorically. The "Valley Spirit's" capacity for endless regeneration reveals the profound secret of the "Mysterious Feminine."

When the "Valley Spirit" operates within oneself, it grants longevity; when extended to others, it nurtures life. Maintaining this wondrous state perpetually allows existence without end. The crux lies in the "Mysterious Feminine" as the gate of life, manifested through the rhythmic exchange of breath. Within the human body, the "Valley Spirit" moves with utmost subtlety—preserving this ceaseless generative state enables transcendence of natural laws and mastery over one's own creation. The enduring existence of heaven and earth originates precisely from this fundamental principle.

"Continuous yet barely perceptible" describes the "Valley Spirit's" persistent but elusive presence, while "using without strain" means neither excessive exertion nor neglect in its application. Like breathing—faint yet unbroken, seemingly there yet not there. Mencius' concept of "nourishing the vast Qi" follows the same principle: one must neither completely neglect cultivation (like the Song man who abandoned farming) nor force growth (like uprooting seedlings), but apply it with perfect measure, allowing the "Valley Spirit" to permeate heaven and earth without ever dissipating.

Ultimately, the text reveals that the generative source of all things (the Dao) is itself beyond generation or transformation. The apparent birth and decay of phenomena are but illusory manifestations of nature. The true Dao transcends these relative concepts, remaining the unchanging absolute existence.

This passage delves into the profound meaning of "the valley spirit never dies" and the natural process of generation and transformation in all things. The so-called "valley spirit" (referring to the innate primordial Qi within the human body), if preserved, enables one to transcend the cycles of life and death, reaching the mysterious state of neither being born nor transforming, thereby achieving true spontaneous self-generation. Observing the developmental changes within our own bodies, we can deduce that all things in existence are the result of natural generation and transformation.

The fundamental principle of generation and transformation originates from nature itself. To divide this process into separate states of "generation" and "transformation" is already a departure from the essence of the Dao. The true way of generation and transformation transcends verbal description—the moment we use the term "generation and transformation," we've created distance from the Dao. The transformations of all things are endless and varied: while all manifest as generation and transformation, their specific forms differ—some appear as physical changes, others as fluctuations in consciousness.

Liezi (a prominent Daoist figure) said: The ancient sages governed heaven and earth by comprehending the patterns of Yin-Yang. All generation and transformation of things is based on Yin-Yang changes, yet the movement of Yin-Yang itself is governed by the laws of heaven and earth. Though vast, heaven and earth remain form-bound, requiring governance by higher principles. As embodiments of the Dao, sages must follow Yin-Yang patterns to govern all things. Only in this way can all beings find their proper place and maintain their inherent nature.

All things are originally subject to the workings of creation, but through the guidance of sages, each can fulfill its proper nature. What we call "governance" means enabling all things to coexist harmoniously. This principle can also be understood through the human body: the head and feet represent heaven and earth, while breathing corresponds to Yin-Yang. When cultivating body and mind through proper methods, one's Qi becomes abundant between heaven and earth; without cultivation, the Qi mechanism becomes disordered and disturbs the spirit; and with improper cultivation methods, one similarly fails to achieve the desired results.

This scripture explores the mysteries of cosmic creation and the relationship between sages and Yin-Yang. The core teaching reveals that those truly versed in life-nourishing arts align themselves with natural laws, just as sage rulers govern by harmonizing with the rhythms of Yin and Yang. Though the creative transformations of heaven and earth remain constant through the ages, when sages occupy positions of leadership, they regulate these cosmic forces—ensuring the orderly movement of sun and moon, thereby ushering in eras of great peace.

Two illustrative examples are given: The immortals of Mount Guye (mythical abode of transcendents) could protect all creatures from calamity and ensure abundant harvests; the Yellow Emperor (legendary progenitor of Chinese civilization) drew upon the essence of heaven and earth to nurture crops—both manifestations of mastering Yin-Yang principles. All human life ultimately originates from these cosmic polarities, making sages and common people fundamentally alike in this regard. The distinction lies in the sage's ability to consciously align with and command these universal patterns. Hence the ancient claim that sages could mold virtuous rulers like Yao and Shun from coarse materials proves entirely credible.

The text then probes deeper philosophical questions of cosmogony: If all form emerges from formlessness, what then is the origin of heaven and earth? This leads to the presentation of four evolutionary stages—"Great Change (Taiyi), Great Beginning (Taichu), Great Commencement (Taishi), and Great Simplicity (Taisu)"—representing the Daoist cosmological framework tracing existence from nothingness to manifestation. Light emerges from darkness, order from chaos; all things are nurtured by heaven and earth. Yet these cosmic parents themselves belong to the realm of form, and what has form cannot self-generate. Since all phenomena must have origins, the assertion that form arises from formlessness invites skepticism.

Heaven and earth represent the most vast and inscrutable entities within the realm of "being"—we cannot claim they lack origins, only that their source remains invisible to us. By contemplating the ceaseless generative principles within our own vitality, we realize heaven/earth and ourselves share common roots. Yet the formless state of "Great Beginning" defies description; we can only articulate the sequence starting from "Great Change." These terms—Taiyi, Taichu, Taishi, Taisu—ultimately serve as metaphorical signposts for the Dao's mysterious unfolding from nothingness to being, provisional names assigned to phases of the ineffable process.

This scripture describes the cosmic evolution from primordial chaos to formed existence. "Taiyi" (Great Change) represents the initial stage when even Qi (vital energy) had not yet emerged; "Taichu" (Great Beginning) marks the inception of Qi; "Taishi" (Great Commencement) signifies the beginning of form; while "Taisu" (Great Simplicity) constitutes the fundamental substance of matter. When Qi, form, and substance coexist yet remain undifferentiated, this state is called "Hunlun" (Primordial Chaos), resembling all things blended together without distinction. This condition cannot be seen, heard, or touched, hence it's termed "Yi" (Change).

The character "Tai" (Great) denotes something so vast that ordinary language fails to describe it, thus the prefix "Tai" is employed. "Yi" refers to infinite transformation. The period before Qi's emergence is called Taiyi; all things remain identical during Taichu before developing their unique characteristics. Taichu initiates Qi, while Taishi begins form (the character "Shi" [始] combines "female" and "embryo," suggesting formative development). Taisu resembles undyed white silk, representing matter's most fundamental state.

Though Qi, form, and substance have all manifested, heaven, earth and all things remain in an undifferentiated, pristine condition—this is Hunlun. This formless state transcends sensory perception. While distant from the original Taiyi phase, it still preserves the intrinsic nature of transformation.

The text then explains numerical transformations: Yi changes into "One" (generative number of Water), "One" transforms into "Seven" (completion number of Fire), representing the manifestation of Shen (spirit) and the creative interaction between water and fire that generates all things. "Seven" becomes "Nine" (heaven's numerical limit), and after exhausting all transformations, returns again to "One" in endless cycles. Like a circle without end, these numerical transformations continue perpetually.

This scripture expounds the fundamental Daoist principles regarding cosmic generation and the transformation of all things. Using the elements of water and fire, it explains the laws governing the emergence of all phenomena: water represents the initial stage of life's germination (the generative number being one), while fire signifies the maturation phase of things (the completion number being two). When water and fire interact harmoniously, with both essence (Jing) and vital energy (Qi) present, all things come into being.

Laozi's Daode Jing states, "The Dao gives birth to the One; the One gives birth to the Two; the Two gives birth to the Three; and the Three gives birth to all things." Here, the sequence of water and fire aligns with this progression. The north, associated with water, represents the beginning (Heaven's One), while the south, associated with fire, follows as the second phase (Earth's Two). Humans, situated between heaven and earth, form the third element (Human Three). Once these three—heaven, earth, and humanity—are complete, all things begin to differentiate and manifest. While Laozi emphasizes the generation of all things, Liezi focuses on their transformation. Though their perspectives differ, both agree that all things originate from the "One" and depend on the interplay of water and fire.

The "One" marks the beginning of form and transformation. Though it has already separated from the original substance of the Dao, it has not yet taken on specific form. "Heaven's One generates water," which contains essence (Jing) and vital energy (Qi). In the human body, the innate primordial Qi (Heaven's One) is also the foundation of life. Zhuangzi's statement, "To comprehend the One is to complete all things," refers to understanding this source of form and transformation.

The clear and light Yang Qi ascends to form heaven, while the turbid and heavy Yin Qi descends to form earth. When these two energies harmonize, humanity is born. Heaven attains the "One" and manifests as the clear Qi that envelops all things; earth attains the "One" and manifests as the turbid Qi that supports all things. The interaction and balance of these two energies give rise to humanity. All things depend on this process of generation and transformation, requiring heaven and earth to be imbued with essence (Jing) and energy (Qi) to nurture them. The term "transformation-generation" (化生) is used here instead of "generation-transformation" (生化) to emphasize the ceaseless cycle of change and renewal.

Though both humans and all other beings receive Yin and Yang energies to form life and physical bodies, only humans fully embody the harmonized Qi (the balanced and harmonious energy). Other creatures—birds, beasts, fish, insects, plants, and trees—all exhibit some imbalance in their reception of Yin and Yang, unable to achieve complete harmony.

Liezi (a representative figure of Daoism) said: All things between heaven and earth have their limitations—nothing is perfect and complete. Heaven is responsible for nurturing life, earth for bearing forms, and sages for teaching sentient beings. All things have their appropriate modes of existence. Thus, there are things heaven cannot accomplish, just as earth has its own strengths; the teachings of sages also have limitations, while ordinary things may unexpectedly comprehend certain principles.

The reason is this: What can nurture life (heaven) cannot bear forms; what can bear forms (earth) cannot impart teachings; what can teach (sages) cannot defy the natural order. Just as the movement of heaven and earth cannot depart from the transformations of Yin-Yang, the teachings of sages cannot stray from the principles of benevolence and righteousness, and the nature of all things cannot escape the way of firmness and softness—these are all manifestations of each fulfilling its role and staying in its proper place.

To elaborate: Heaven excels in its celestial duties but cannot perform earthly functions; earth excels in its terrestrial duties but cannot fulfill heavenly roles. Sages, though expected to understand all things, still have limitations, while ordinary things, seemingly confined, may achieve exceptional clarity in certain aspects. Through the laws of Yin-Yang, the Dao of heaven can be deduced, and solar eclipses a thousand years later can be calculated while seated; through the principles of benevolence and righteousness, the teachings of sages can be understood, and the achievements of emperors can be discussed while seated; through the characteristics of firmness and softness, all things can be grasped, and their myriad changes can be clearly discerned.

The key point is: Every concrete thing has its fixed position and function. As long as it does not violate its inherent nature, even the smallest thing has its wondrous use. There is no need to force things to be as all-encompassing as heaven and earth. By staying in their proper places and following nature, all things can play a role equal to that of heaven and earth. Though seemingly ever-changing, they are ultimately unified in the natural Dao.

Finally, let us clarify the layers of existence: There are concrete living beings (such as animals) and the source that generates life (such as the Dao); there are concrete forms and the principle that shapes forms; there are concrete sounds and the origin that produces sound; there are concrete colors and the essence that manifests color; there are concrete flavors and the root that gives rise to flavor. Concrete living beings will die, but the source of life never perishes; concrete forms certainly exist, but the principle that shapes them is formless and intangible; concrete sounds can be heard, but their origin has never made a sound; concrete colors can be seen, but their essence has never been revealed; concrete flavors can be tasted, but their root has never been perceived.

This scripture explores the profound relationship between "being" (you) and "non-being" (wu), revealing that true "being" is not mere existence, nor is "non-being" pure nothingness. Rather, "being" contains the essence of "non-being," while "non-being" holds the potential for "being." Neither the manifested things (that which is born) nor their generative source (that which gives birth) are fixed entities—they interdepend and are inseparable.

The text observes that concrete phenomena like form, sound, color, and flavor all demonstrate the mutual transformation of "being" and "non-being." Without these tangible expressions, the generative function of "non-being" could not be revealed; without continuous generation and transformation, the world of "being" would cease to operate. Thus, life's phenomena defy complete verbal description, and the process of generation cannot be simply summarized. Though form, sound, and color represent the coarsest manifestations of the material world, they perpetually renew themselves in unending cycles.

All things follow the principle of Wuwei (non-action), whether humans or other beings. This Wuwei principle manifests all contrasting attributes—Yin-Yang, hardness-softness, length-brevity, square-roundness—and generates every transformation: life-death, heat-cold, sinking-rising. It produces all sounds, colors, and flavors. Though appearing devoid of specific cognition or capability, it paradoxically knows and accomplishes all.

This is what Laozi meant by "The Dao (Way) constantly does Wuwei (non-action), yet nothing remains undone." The Wuwei principle (true governor) is the root of all transformations, unconstrained by Yin-Yang or rigidity-softness, transcending time, space, and form, yet never detached from concrete things. It generates both matter and spirit; all things rely on its operation while it never separates from them. Therefore, genuine teaching must be grounded in this fundamental principle of Wuwei.

When the Daoist master Liezi was traveling to the State of Wei, he stopped to eat by the roadside. His attendant noticed a century-old human skeleton. Pushing aside the weeds, Liezi pointed to the bones and said to his disciple Baifeng: "Only this skeleton and I truly understand—we have never truly lived, nor have we truly died. Was this person excessively concerned with nurturing life, or overly indulgent in pleasures?"

He then explained: All things transform according to inherent patterns. Take the frog—it may become a quail, then transform into water plants (ji) when meeting water, and revert to a frog at the water-land boundary. When these water plants grow on mounds, they turn into plantain (lingxi). Plantain encountering manure transforms into crowfoot grass. The roots of crowfoot grass become scarab larvae, while its leaves become butterflies. These butterflies later hatch into insects living beneath stoves, resembling molting larvae called juduo. After a thousand days, the juduo transforms into a bird named ganyugu. The saliva of ganyugu becomes simi insects, which then transform into vinegar insects (shixiyilu).

The vinegar insects produce huangkuang insects, which give birth to jiuyou insects. These jiuyou insects produce maorui insects, which in turn generate fuquan insects. Sheep's liver can transform into digao insects, horse blood into fireflies, and human blood into will-o'-the-wisps (wildfire). Sparrowhawks become zhan birds, which transform into cuckoos, and cuckoos eventually revert to sparrowhawks. Swallows turn into clams, field mice into quails, rotten melons into fish, old leeks into amaranth, and aged rams into apes. Fish eggs can become insects, while certain beasts like zhan apes can self-conceive—these are called "lei." Marsh birds like yi reproduce through mutual gazing.

Some creatures like "big-bellied" insects are entirely female, while "zhi bees" are entirely male. Women yearning for men can conceive without marriage, and men longing for women can father children without wedding. Hou Ji (ancestor of Zhou Dynasty) emerged from a giant's footprint, while Yi Yin (wise minister of Shang) was born from a hollow mulberry tree. Juezhao insects arise in damp places, and vinegar flies emerge from wine. When the yangxi plant combines with old bamboo that no longer sprouts, it produces qingning insects. These qingning insects generate cheng insects, which give birth to horses. Horses produce humans, who eventually return to the mechanism of creation (death). All things originate from this creative mechanism and ultimately return to it.

Liezi elaborated: The wandering soul (Daoist term for reincarnating spirit) of this century-old skeleton has cycled through rebirth as a human, lived another century, and died again. Had it reincarnated as other creatures, the cycles of life and death would be countless. Though only bones remain now, its wandering soul has undergone infinite transformations. Having comprehended the profound mystery of life's transformations and witnessed this skeleton's century-spanning journey, Liezi pointed and said: "Only you (the skeleton) and I understand this truth."

This passage explores the profound mechanisms underlying the transformations of all things. The Daoist master Liezi gained insight into the patterns of universal change by observing a centenarian's skull. The ways in which beings come into existence vary greatly: some arise through emotional resonance, others manifest through intentional thought; life forms nurtured in humid environments emerge through fusion and mutual response, while entities shaped by natural transformations appear through separation and correspondence. Emotions and intentions, fusion and separation mutually transform—just as a frog may transform into plantain (sentient becoming insentient), or as decaying grass transforms into fireflies (insentient becoming sentient).

The manifestations of transformation are equally diverse: small becoming large like swallows turning into clams (birds becoming aquatic creatures), large becoming small like mice transforming into quails (land animals becoming birds); marsh birds capable of self-impregnation, while buzzards and apes exhibit unique reproductive methods. Species sharing common origins develop distinct forms—the bird-footed insect becomes a scarab larva before transforming into a butterfly, while frogs pass through stages as tadpoles and frog spawn. The legendary birth of Houji (ancestor of the Zhou dynasty) from a giant's footprint, recorded in the Book of Songs, represents an extraordinary case of transformation.

These phenomena demonstrate that whether sentient or insentient, large or small in form, all transformations follow the principle of "ji" (the pivot of natural creation). The Suwen states: without the processes of emergence and withdrawal, the mechanisms of life would cease. The flourishing and decline of all things stem from perpetual movement—it is this continuous motion that gives rise to transformation. Though specific manifestations differ, the underlying mechanism remains unified. This "ji" both manifests through change and governs its operation—one must neither mistake the transformations themselves for the mechanism, nor seek the mechanism apart from transformation.

The Yellow Emperor's Classic reveals: celestial nature manifests its mechanisms through the human heart. As the most spiritually endowed of creatures, humans best exemplify the mystery of "emerging from and returning to the mechanism." Just as physical movement creates shadows and sound propagation produces echoes, all transformations originate from the profound mechanism of "being born from non-being." This creative mechanism operates silently, as the Yijing considers the comprehension of celestial mechanisms to represent the highest wisdom.

This scripture primarily explores the dialectical relationship between "being" (you) and "non-being" (wu), as well as the natural laws governing the birth and dissolution of all things.

It begins by stating that in maintaining stillness and silence, one can simultaneously perceive the mystery of "constant non-being" (chang wu) and the boundaries of "constant being" (chang you). These two coexist without interfering with each other. Once movement occurs through resonance, "non-being" transforms into "being," and "being" reverts to "non-being"—this natural operation cannot be obstructed. Like how physical forms and sounds cast shadows and echoes that appear to exist, yet when resting in darkness over time, the sounds ultimately fade into nothingness.

Zhuangzi teaches that all things generate each other through form, yet form cannot produce itself—what truly generates form is that original source of "non-being." All formed things must eventually perish. Both heaven-earth and ourselves are constrained by form; knowing how they arise means understanding they must ultimately dissolve. Daoist practitioners believe heaven-earth and the self share the same birth and death, yet this so-called "end" remains ultimately incomprehensible, since both heaven-earth and ourselves remain bound to form. The Dao (Way), however, transcends form—without beginning or end.

The scripture further explains that living beings must return to lifelessness, and formed things must return to formlessness. This "non-generation" doesn't mean never having been generated, just as "formlessness" doesn't mean never having had form. Life inevitably concludes according to its laws, just as it inevitably arises. To desire eternal life or complete understanding of endings constitutes a misunderstanding of natural principles.

Ultimately, what is "originally ungenerated" never experienced birth or death to begin with; what is "originally formless" never underwent aggregation or dispersion. What has already manifested must return to the ungenerated state; what has already formed must return to formlessness. This cyclical waxing and waning constitutes the natural order.

The length of life is determined by the natural order. Both birth and death are manifestations of nature's operation - when it's time to be born, one cannot avoid birth; when it's time to die, one cannot escape death. Neither the coming nor going of life is subject to individual will. Those who remain confused mistake this temporary aggregation of flesh and bones for their true self, praying for eternal life - this shows a fundamental misunderstanding of nature's inherent principles.

The human spirit (Shen) belongs to the realm of heaven, while the physical bones belong to the domain of earth. What belongs to heaven is light and ethereal, easily dispersing; what belongs to earth is heavy and turbid, tending to coagulate. When a person dies, the spirit departs from the physical form, each returning to its original source - this is called becoming a "ghost" (meaning "to return"). The Yellow Emperor said: "The spirit returns to the heavenly gate, the bones return to the earth - where then does the 'self' remain?"

The interpretation holds that human life is merely a temporary convergence of hundreds of bones, nine orifices and six organs - never truly constituting a real "self" from the beginning. The light and pure elements belong to heaven, while the heavy and turbid elements belong to earth. At life's end, when the spirit leaves the body, warmth dissipates and vital functions cease, the clear Qi returns to heaven and the turbid Qi returns to earth, each reverting to its origin. What then remains of the so-called "self"?

What is truly valuable are those who understand the Dao of life and death - when all things return to their origins, they do not lose their true self. Those who reach this state can master their own destiny, no longer bound by creation's constraints. Confucius said "Hearing the Dao in the morning, one could die content in the evening"; Mencius spoke of "not distinguishing between long and short life"; Yan Hui declared "I have already achieved the state of sitting in forgetfulness" - all express this same principle.

Human life progresses through four major stages of transformation: infancy, youthful vigor, old age, and death. In infancy, the Qi is concentrated and the will unified - this is the most harmonious state where external things cannot cause harm, and Virtue (De) is at its purest. During youthful vigor, when blood and Qi are abundant, desires and thoughts overflow, making one vulnerable to external disturbances as Virtue begins to decline. In old age, desires and thoughts weaken as the body gradually rests, with external things no longer competing for attention - though not as complete as infancy, this surpasses the youthful stage. Death represents the final return to rest, reverting to the ultimate state.

Human life belongs to nature's creative transformations, with perpetual renewal and replacement. In summary, these four stages follow a natural sequence that neither increases nor decreases according to human status. Having examined the transformations of Virtue...

This scripture primarily discusses two key aspects: the relationship between human life and moral cultivation, and a dialogue between Confucius and the hermit Rong Qiji.

The first section explains that the essence of human life lies in the gathering and dispersion of Qi (vital energy). In infancy, Jing (essence) and Qi remain unified and concentrated; in adulthood, Qi and blood flourish vigorously; in old age, they gradually decline; and at death, the Qi disperses completely. If one fails to maintain their original mind, lacking the willpower to guide their Qi, their inner De (Virtue) will fluctuate along with the physical form's changes. Only those who truly comprehend the Dao can transcend worldly attachments—while following natural transformations, they remain unbound by the workings of creation. Such individuals retain the pure, childlike heart of an infant throughout youth, maturity, and old age. For them, death is merely a return to the eternal joy of stillness.

The second section recounts Confucius encountering the hermit Rong Qiji at Mount Tai. The old man, dressed in a deerskin robe tied with a straw rope, happily played his zither and sang. He shared three reasons for his joy: first, being born human (ancient belief held humans as the most spiritual of creatures); second, being male (reflecting the patriarchal norms of the time); and third, living to ninety (exceptional longevity in antiquity). He viewed poverty as the scholar's constant companion and death as life's inevitable end—contentment with this reality and a peaceful demise constituted true blessing. Confucius praised him for his self-consolation.

Commentary notes that while Rong Qiji transcended worldly concerns—surpassing ordinary people—he hadn't fully realized the Dao. His happiness stemmed from self-comfort rather than the unimpeded joy of genuine enlightenment. True Dao cultivators should seek wisdom that transcends life and death itself, not merely settle for temporal contentment.

(Note: "Childlike heart" refers to the pure, untainted original mind of an infant; "deerskin robe with straw belt" typifies ancient hermits' simple attire; "swaddling clothes" denotes infancy.)

Lin Lei was a nearly centenarian elder. In early spring, he wandered through harvested fields wearing a fur coat, gleaning leftover wheat stalks while singing as he walked. Confucius and his disciples, traveling through the State of Wei, spotted him in the wilderness. The sage remarked, "That old man is worth conversing with. Who among you will approach him?" Zigong volunteered and intercepted Lin Lei at the field ridge. Sighing, he immediately challenged: "Don't you feel any regret, venerable sir, singing while scavenging like this?"

Lin Lei neither paused in his steps nor broke his song. Only after repeated questioning did the elder lift his head to reply: "What should I regret?" Zigong pressed: "In youth you weren't diligent, in prime years you avoided competition, now in old age you have neither wife nor children, with death approaching—how can you glean and sing so joyfully?" Lin Lei chuckled: "The source of my joy exists for all, yet you consider it sorrow. Precisely because I wasn't diligent in youth nor competitive in prime years have I achieved such longevity. Exactly because I'm wifeless, childless, and nearing death can I be this happy."

Zigong questioned further: "Long life is human nature's desire, death its dread. Yet you find joy in dying—why?" Lin Lei expounded: "Death and life are like coming and going. Dying here, how do we know we're not being born elsewhere? Thus I understand these aren't absolutes. How can I be sure frantic striving to live isn't delusion? Or that my present death won't surpass past existence?" Unable to comprehend, Zigong reported back. Confucius observed: "I knew he'd be worth speaking with, though his realization remains incomplete."

The commentary reveals: Youthful diligence pursues fame's lure; midlife competition chases profit's drive. Lin Lei coveted neither reputation nor wealth, thus avoided both. Unshackled by名利 (mínglì, fame and gain), unburdened by family, he found serenity in old age and peace at life's end. Viewing death as temporary departure and life-clinging as delusion constituted his joy. Zigong, still trapped in mortal fears, couldn't fathom this mindset. Yet Lin Lei's death-cheering also falls short of full enlightenment. True adepts of the Dao (道) embody淡然无为 (dànrán wúwéi, serene non-action), regarding生死 (shēngsǐ, life-death) with equanimity—neither anxious nor delighted. Confucius' "incomplete realization" precisely denotes this. As for those bustling to prolong life—how could they ever comprehend such realms?

This passage expounds profound truths regarding life and death, rest, and spiritual cultivation.

Individuals like Lin Lei (an ancient recluse) distanced themselves from worldly affairs to dwell in wilderness, living a sage-like existence. They considered death preferable to life, for life invariably brings dissatisfaction, whereas death offers genuine joy.

Zigong (a disciple of Confucius), weary from study, sought rest from his master. Confucius replied: "There is no true rest while alive." When Zigong asked, "Does that mean I shall never find rest?" the master answered: "There is rest, but not now."

Later, Zigong attained understanding: Noble individuals (junzi, virtuous persons) find repose through death, while petty persons (xiaoren, those of low character) merely perish passively. Confucius approvingly remarked: "Ah Zigong, you've finally comprehended." By observing different tomb configurations (towering, square, elevated, or low), one discerns death's distinct meanings for different people.

Death is indeed a form of rest. People recognize life's pleasures but not its sufferings; they know old age's weariness but not its tranquility; they fear death's terror but fail to see its nature as ultimate repose. Yanzi (renowned statesman of Qi during the Spring and Autumn period) similarly observed: "The ancients spoke well of death—the benevolent find rest, while the wicked merely perish."

True rest resembles breathing—an eternal coming and going—whereas extinction is like being subdued, utterly devoid of autonomy. The noble spirit persists even when the body perishes, while petty persons blindly stumble toward annihilation. Laozi (founder of Daoism) considered "compassion" the supreme virtue—to transcend life and death, one must first cultivate benevolence. Thus the ancients declared the noble one's virtue eternal.

Death is ultimately the homecoming of De (Virtue). The ancients called the deceased "those who have returned" (guiren). If the dead are "returnees," then the living must be "wayfarers" (xingren). Those who only know to journey forward without understanding the return are like wanderers who have lost their homeland. When a single person loses their home, the world condemns them; yet when the entire world has lost its home, no one recognizes it as wrong.

Human existence is like a traveler's temporary stay at an inn—there must ultimately be a homecoming. This is an eternal truth. Many in the world cling to life and violate the principles of Heaven, yet few awaken to this truth early. Most people influence one another, mistaking wrong for right, never attaining enlightenment. When Liezi speaks of this principle, it is not to use one person's standard to negate an entire era, but to help people see that life and death are fundamentally one.

Some abandon their homeland, forsake family, neglect their livelihood, and wander without returning—the world inevitably calls them dissolute. Others excessively value worldly achievements (zhongxian shi, meaning overemphasizing form and life), flaunt their talents, chase empty fame, and boast among people without self-awareness—yet the world considers them wise. Both have lost their true nature, but the world only condemns the former. Only the sage knows what to affirm and what to reject.

The dissolute are called petty for neglecting their homes, while the cunning are praised as noble for chasing reputation. Yet the dissolute merely abandon property, while the cunning harm life and injure their nature—losing even their "home of true nature" (xing zhai, the abode of original spirit). Why distinguish noble from petty? Zhuangzi said: "Whether reading books (like Zang) or gambling (like Gu), both lost their sheep"—meaning both types are fundamentally lost. Liezi then explains the principle of "valuing emptiness" (gui xu): only through stillness and emptiness can one preserve the root. Grasping or giving both lead to losing authenticity—this reveals the sage's standard of discernment.

Someone asked Liezi: "Why do you value emptiness?" He replied: "Emptiness itself has no inherent value." He added: "Do not cling to the concept of emptiness—better to abide in stillness and emptiness. Only then can the heart rest in its foundation. Grasping or giving both lead to losing the root. When things are already broken, waving the banner of benevolence and righteousness cannot restore them."

Emptiness and stillness are the root of all things. Only by maintaining a state of emptiness (void and unattached) can one embrace all manifestations of reality; only through stillness (tranquil and unmoving) can one respond to all changes. When a person's inner mind attains emptiness and stillness, even amidst countless external transformations, the heart remains clear and undisturbed. This is the fundamental principle for engaging with all phenomena—no state surpasses emptiness and stillness: emptiness can encompass everything, while stillness ensures constant stability. Thus, no matter what upheavals one encounters, the original mind is never lost—this is the discovery of true homecoming.

If one is always preoccupied with gaining something, the mind loses its emptiness; if one is constantly focused on giving, the mind loses its stillness. When the impulses to acquire and to bestow wage war within the heart, and the senses are pulled by external objects, it is like a wildfire raging uncontrollably—such a state leads to the loss of one's foundational footing. This is the meaning behind Laozi’s saying, "Only by not losing the root can one endure." Once the root is lost, and one begins to preach benevolence and righteousness only after the decline of all things, it is merely a tactic used by the clever to boast—such actions only harm one’s innate nature. How could they help anyone return to their original state?

Zhou Xiong (an ancient sage) said: The movement of heaven and earth never ceases, and the transformations of all things occur unnoticed. What diminishes here increases there; what is completed here becomes deficient there. Waxing and waning, success and failure, life and death alternate without the slightest gap—who can perceive it? Just as Qi (vital energy) does not suddenly grow, nor does the body abruptly waste away, people remain unaware of their own growth or aging. From birth to old age, one’s appearance and intellect change daily, skin and hair shed continuously—yet the shifts in infancy are imperceptible, and by the time they are noticed, it is already too late.

All things follow the transformations of creation. Over a hundred years, they undergo four major phases of change. Even within a single breath, the exhaled and inhaled Qi is no longer the same. Like wind blowing over water—no two waves are identical—or the flame in a lamp, never the same from one moment to the next. In the blink of an eye, all things have undergone countless transformations. The ignorant see only the traces of what has already taken form, unaware of the unseen workings of creation that drive these changes.

The Chongxu Zhide Zhenjing commentary conveys two main layers of meaning:

The first layer uses natural phenomena to illustrate the constant transformation of all things. Just as the moon waxes and wanes, the generation and decline of all beings in heaven and earth follow alternating, subtly operating patterns. Our physical bodies are no exception—our appearance, intellect, skin, nails, and hair change daily, yet most people remain unaware of this truth. When Zhuangzi speaks of "hiding a boat in a mountain ravine" or Confucius laments "what passes is like this" (time flowing like water), both are elucidating this principle of perpetual transformation.

The second layer presents a parable: A man from Qi constantly worried that the sky might collapse or the earth cave in, becoming so anxious he couldn't eat or sleep. Someone enlightened him by explaining: "The sky is merely accumulated qi (vital energy)—the sun, moon, and stars are just luminous qi clusters that couldn't harm us even if they fell. The earth is piled-up soil—we walk on it daily without causing damage, so why worry?" The man was relieved. However, when the sage Changluzi heard this, he smiled and said: "Rainbows, clouds, wind, rain, and the four seasons are celestial qi formations; mountains, rivers, metals, stones, fire, and wood are terrestrial forms. While we know they're composed of qi and form, claiming they'll never decay is naive. Though heaven and earth seem vast, they're but specks in the cosmos—their operating principles are profoundly mysterious. Excessive worry about them is truly unnecessary."

Through vivid metaphors, this passage teaches us to recognize the eternal flux of all things while avoiding undue anxiety about immutable natural laws, embodying the Daoist wisdom of following nature's course (ziran).

This passage discusses humanity's anxiety about the potential destruction of heaven and earth. When the Daoist master Liezi heard people debating whether heaven and earth would perish, he smiled and said: "To claim they will perish is wrong, and to claim they won't perish is also wrong. Whether destruction comes or not lies beyond our capacity to know." Birth and death, coming and going, existence and extinction—all are part of nature's rhythms. Why trouble ourselves over such matters?

The commentary explains: Among the myriad things in creation, humans are but one insignificant part—as tiny as a single hair on a horse's body. Above us stretches the vast celestial vault where sun, moon, and stars canopy all beings; below lies the expansive earth where mountains and rivers support countless lives. How could something so immense and enduring be measured by human understanding? The man from Qi (of the famous "Qi man worries about the sky falling" parable) fretted about having no place to stand until he lost sleep and appetite—yet it wasn't that heaven and earth couldn't accommodate him, but that he couldn't accommodate himself within them.

Since ancient times, countless cycles of life and death have occurred—why should you alone be anxious about this? Those who worry over heaven and earth's destruction are actually mourning humanity's inherent limitations. Yet after comforting each other with simple truths, they suddenly shift from sorrow to joy—if heaven and earth are eternal, what concern is that of individuals? Why let a deluded mind swing between groundless fears and fleeting delights?

When the Daoist practitioner Changluzi heard these discussions, he too smiled. He considered it reasonable to view heaven and earth either as minute specks or colossal entities within the cosmos. But the notion that "one must worry when heaven and earth perish" still misses deeper understanding. The truth of the Dao permeates all existence—from any perspective, its essence remains constant. Seeking unity through opposing concepts only leads us further from genuine realization.

The Chongxu Zhide Zhenjing (Scripture of the Ultimate Virtue of Profound Emptiness) explores the relationship between humans and the Dao. The text states: If one comprehends the principle that all things are fundamentally one and indivisible, then birth, death, coming, and going are all natural phenomena. Humans live between heaven and earth, breathing celestial Qi (vital energy) and consuming terrestrial De (the earth's nourishment), peacefully passing through life—why cling to whether the body will decay or not? This is precisely why Changluzi was mocked by Liezi.

Emperor Shun asked Cheng (a figure recorded in the Zhuangzi): "Can the Dao be possessed by us?" Cheng replied: "Even your body does not belong to you—how could you possess the Dao?" Shun pressed further: "Then to whom does my body belong?" Cheng explained: Your physical form is temporarily entrusted to you by heaven and earth; your life is the harmonious state bestowed by heaven and earth; your nature and life are the operational laws arranged by heaven and earth; even your descendants are the natural continuation of heaven and earth. Therefore, when walking, one need not deliberately choose a direction; when dwelling, one need not deliberately maintain a posture; when eating, one need not deliberately pursue flavors—because everything is the natural operation of Yang Qi (life energy) flowing between heaven and earth. How could any of it be individually owned?

This passage elucidates: Though the Dao and I have different names, their essence is the same. The Dao is me, and I am the Dao—there is no separation. Concepts like existence and non-existence, emptiness and fullness, are all relative. If one claims the Dao can be possessed, one might just as well say it cannot. The Dao is already with me—why seek it elsewhere? To think the Dao can be personally owned is to treat it as something external and opposed to oneself. When Shun inquired of Cheng, he sought to claim the Dao as his own. In truth, the human body is merely a temporary coalescence of heaven and earth's Yang Qi, soon to disperse again. If even the body does not truly belong to oneself, how could one possess the Dao? Reflect deeply: Our nature comes from the Mandate of Heaven; with nature comes life, and with life comes the body. Nature and life originate from the laws of heaven and earth's operation; life arises from their harmony; the body stems from their creative transformation; and the continuation of descendants is an even more distant matter.

This passage recounts a parable about "stealing" celestial secrets versus worldly wealth.

In the state of Qi, there was a man surnamed Guo who was extremely wealthy, while in the state of Song, a man surnamed Xiang lived in deep poverty. Xiang traveled to Qi to seek Guo's advice on how to prosper. Guo replied, "I excel at 'stealing.' When I first began 'stealing,' I could sustain myself within a year, became well-off in two, and after three years, my household was abundantly wealthy." Xiang was delighted by this but only grasped the superficial meaning, failing to understand its deeper significance.

Thus, Xiang resorted to breaking into houses, stealing whatever he could lay his hands on. Before long, he was convicted for his stolen goods and even lost his ancestral property. Blaming Guo for deceiving him, Xiang confronted him, to which Guo explained, "You misunderstood the true meaning of 'stealing.' What I meant by 'stealing' was taking advantage of the seasons and the land—harvesting crops nourished by rain and gathering the bounty of mountains and rivers. These are gifts of Heaven and Earth. By following nature's course in acquiring them, I incurred no misfortune. But you stole gold, silver, and wealth accumulated by others—these are not Heaven-given, so of course you were punished."

Still perplexed, Xiang sought counsel from Master Dongguo. The master said, "Even your body is formed by 'stealing' the Yin and Yang Qi (vital energies)—how much more so external possessions? All things between Heaven and Earth are fundamentally one. To forcibly claim ownership is the true delusion." This parable illustrates the Daoist wisdom of aligning with nature and refraining from forced possession.

The text also cites Laozi’s teaching: "The reason I have great troubles is because I have a self." It explains that the sage-king Shun sought guidance from his minister Cheng precisely because governing the world had led him astray from the natural Dao (the Way). This reflects the Daoist philosophy of "returning to simplicity," where true wisdom lies in reverting to the selfless state before birth and merging with the Dao.

This passage explores the concept of "appropriation" (dao), proposing that all phenomena between heaven, earth, and the myriad things involve mutual taking and using. The Yellow Emperor's classic states: Heaven and earth draw energy from the myriad things, the myriad things derive nourishment from humans, and humans likewise obtain life-sustaining resources from the myriad things. This interdependent relationship resembles a form of "appropriation," yet it constitutes natural law.

The text contrasts two types of "appropriation": The Guo clan (a fictional figure) follows heaven and earth's impartial way of taking, thereby achieving widespread beneficence; whereas the Xiang clan (another fictional figure), motivated by selfish accumulation of others' possessions, consequently faces punishment. The author observes that any acquisition through means not originally one's own is essentially "appropriation."

At a deeper level, once humans possess physical form, they inevitably must seek external resources. The brilliance of heaven and earth's De (Virtue/Power) lies in neither deliberately pursuing impartiality nor consciously avoiding selfishness, but rather allowing the myriad things to develop naturally. The mutual "appropriation" between the myriad things and humans is in fact the very mechanism through which heaven and earth nurture all existence. This interdependent relationship permeates the entire operation of the cosmos, forming the fundamental pattern of the universe.

(Note: Here "appropriation" is a specialized philosophical term referring to the natural circulation of energy and resources among all things, distinct from conventional notions of theft.)

This scripture employs a vivid analogy to illustrate the importance of "social norms and moral standards": When a wild hare runs through open fields, hundreds may chase it without censure. Yet if a child catches the hare first, even the strongest warrior capable of facing a hundred men would step back respectfully, not daring to seize it. This demonstrates how established "norms" create order.

The author criticizes worldly people who resemble these hare-chasers, living with greedy, self-serving minds. By day they scramble for gain, mistakenly believing whatever they momentarily acquire to be rightfully theirs, while resenting what others possess. Thus they spend lifetimes obsessively pursuing fame and wealth, perpetually fearing others might covet their spoils—never realizing even their own bodies are ultimately "borrowed" from Heaven and Earth.

Heaven and Earth give birth to all things without deliberate intent, for creation follows no fixed pattern and transformations are endless. Though people enrich themselves by drawing resources from nature without suffering calamity, how much more boundless is the Dao of Heaven and Earth—vast and undifferentiated. One who truly comprehends this principle attains a richness beyond words.

The "Explanation of Heavenly Origins" section continues: The Six Classics (Confucian canons) all transmit the Great Dao to posterity, embodying sublime spiritual truths within concrete rituals and expressing subtle self-cultivation through benevolence, righteousness, and music. Their surface meanings are accessible even to commoners, while their depths elude complete mastery by sages. Among works beyond these classics, none surpass the writings of Laozi, Liezi, and Zhuangzi in comprehensively expounding wondrous Daoist principles—synthesizing scattered truths, stripping away ornamentation to reveal essence, discerning all things' fundamental nature, and advocating purity and simplicity while harmonizing with the Six Classics' teachings.

Though these three perfected beings' scriptures all convey profound wisdom, their emphases differ: Laozi's Daode Jing elucidates the Dao and De (Virtue/Power) in just over five thousand characters, consistently emphasizing that "the Dao that can be spoken is not the eternal Dao," and that supreme De claims no possession of virtue. The sage's way lies in non-contention. While discussing how sages engage with the world, it never specifically mentions ancient sage-kings like Fuxi; while expounding cosmic generation, it avoids detailing flora and fauna. Such is the mysterious concision of Laozi's classic. As for Zhuangzi's works...

This passage primarily discusses the connection between the Chongxu Zhide Zhenjing (commonly known as the Liezi) and the philosophies of Laozi and Zhuangzi, revealing the essence of the Dao and the principles governing the generation and transformation of all things.

The text notes that the Liezi employs parables and significant sayings to elucidate profound truths, maintaining thematic coherence while presenting unconventional yet thought-provoking expressions. Laozi's teachings are concise, Zhuangzi's elaborations render them more explicit, while Liezi's instructions are mysteriously profound—preserving the essence of Laozi's Daode Jing without indulging in Zhuangzi's excessive verbosity. These three classics ultimately converge on the Dao, with Liezi's teachings occupying the middle ground between Laozi's conciseness and Zhuangzi's expansiveness.

Regarding the nature of the Dao: The Dao is mysteriously unknowable. This mystery doesn't stem from emptiness or non-action (Wuwei), but rather because it operates beyond all things while remaining immeasurable. The great Dao gives birth to all things, with natural generation and transformation as its primary function and Yin-Yang as its fundamental principle. Thus, this classic begins by discussing the generative phenomena of "heavenly auspices" (natural omens)—where "heaven" represents the Dao of non-action, and "auspices" signify manifested signs, together forming nature's verifiable patterns.

When investigating the Dao of generation and transformation: One cannot divorce it from concrete phenomena (as this would render the transformations invisible), nor confine it to specific manifestations (as this would be insufficient to explain the transformations). The scripture states: "That which can generate is itself ungenerated; that which can transform is itself untransformed." The ungenerated and untransformed origin stems from natural celestial Dao, while generated and transformed phenomena resemble the fulfillment of auspicious signs. Herein lies the complete principle of generation and transformation.

From the perspective of cosmic creation: After the Great Nothingness (primordial void) comes the Great Beginning (initial stirrings of primordial Qi), followed by the manifestation of Great Commencement (beginning of form) and the emergence of Great Simplicity (beginning of substance). Only when Qi, form, and substance are all present can we speak of "change" (Yi). The "One," as the origin of formal transformations, already contains meticulous order within chaos. Once formal transformations commence, clarity and turbidity separate, heaven and earth take their positions, humans receive harmonizing Qi, and creatures contain essential essences. Though heaven and earth are vast, their Dao can be verified through Yin-Yang; though the sages' Dao is subtle, their teachings can be confirmed through benevolence and righteousness; though all things are numerous, their transformations can be unified through pliancy and firmness. Therefore, any being possessing human form cannot escape the transformative laws of creation.

All things emerge from vitality and return to vitality, whether sentient beings or insentient plants—this mutual transformation is truly profound. Once transformation reaches its completion and form is fixed, it no longer disturbs the natural order. Just as the root of the crowfoot grass transforms into a grub (larva of a scarab beetle) and can no longer become a butterfly, or as a frog transforms into a quail but cannot revert to a tadpole—such is the destined pattern of life's transformations.

Thus, the man of Qi (referring to the parable of the man who feared the sky might fall), seeing that all forms must eventually perish and observing the evident changes between heaven and earth, fell into excessive worry. The so-called natural law is this: all things must first have a source from which they arise; once arisen, they must assume a definite form; and ultimately, they must return to their original state. From life to death, and from death back to life—this cycle resembles the numerical transformations of one, seven, and nine (in Daoist thought, numbers symbolize cosmic patterns), endless and unceasing. This is why the principle of life's transformation is eternal and inexhaustible.

It is often said that insentient things naturally rise and fall with the workings of creation. But humans, as the most spiritual of all beings, though equally subject to the transformations of life and death, possess within themselves a nature that neither arises nor perishes. Why not reflect on returning to one's original truth, rather than resigning oneself to revolving in the wheel of creation like other creatures? The teachings of Liezi aim to guide practitioners to comprehend the mystery of perpetual transformation within life's changes, to align with the natural order without being bound by the cycles of life and death. Thus, the chapter concludes with the parable of Shun consulting the Minister (an ancient sage), illuminating the need to transcend the entanglements of life's cyclical transformations.

(Note: The "transformations of one, seven, and nine" refer to the Daoist numerical symbolism where odd numbers represent yang and the cyclical patterns of the Dao. "Returning to oneself in sincerity" originates from the Zhongyong [Doctrine of the Mean], denoting the return to one's innate nature to attain the state of utmost sincerity.)