Translation: In ancient times, those who were adept at cultivating the Tao (道) were subtle and wondrous, profound and penetrating—so deep they could not be fathomed.
Analysis: The most mainstream interpretation. "士" (shì) refers to practitioners of the Tao. The four characters "微妙玄通" together depict the spiritual realm of the one who has attained the Tao: subtle, wondrous, mysterious, and penetrating. "深不可识"—their depth cannot be measured. Heshang Gong (河上公) comments: "其志节玄妙，精与天通也。道德深远，不可识知" — "Their aspirations are mysterious and wondrous; their essence communicates with Heaven. Their virtue and the Tao are deep and far-reaching, beyond knowing."
Similar views: Heshang Gong: "玄，天也。言其志节玄妙，精与天通也。道德深远，不可识知" — "Xuan means Heaven. This says their aspirations are mysterious and wondrous; their essence communicates with Heaven. Their virtue and the Tao are deep and far-reaching, beyond knowing."
Translation: In ancient times, those who were good at being scholars were hidden and wondrous, profoundly penetrating—so deep they could not be recognized.
Analysis: "为士" is taken as "serving as a scholar," and "微" as "concealed." This emphasizes that the one who has attained the Tao appears ordinary on the outside, concealing their abilities, deeply hidden and unrevealed. Others see only their ordinariness, not their profundity. This interpretation focuses on the worldly wisdom of the adept practitioner in "hiding one's light and nurturing in obscurity."
Similar views: Heshang Gong: "内视若盲，反听若聋，莫知所长" — "Looking inward as if blind, listening inward as if deaf—no one knows their strengths."
Translation: In remote antiquity, those adept at conducting affairs were subtle and wondrous, communicating with the Way of Heaven—so profound they could not be fathomed.
Analysis: "古" is taken as "far-ancient," "士" is read as a loan character for "事" (affairs), "玄" as "Heaven," and "通" as "communicating with." This interpretation emphasizes that people of high antiquity conducted affairs with subtlety, their spirits communicating with the Way of Heaven, their depth beyond measure.
Similar views: Heshang Gong: "精与天通也" — "Their essence communicates with Heaven."
Translation: Precisely because they were beyond fathoming, one can only attempt to describe their appearance.
Analysis: The most mainstream interpretation. "强" is taken as "reluctantly/with difficulty," and "容" as "to describe." The realm of one who has attained the Tao is too deep for language to fully capture, so one can only reluctantly employ metaphors to depict it. This sentence serves as the introduction to the seven metaphors that follow.
Similar views: Both Wang Bi (王弼) and Heshang Gong treat this as the overarching framework for the seven metaphors below.
Translation: Precisely because they could not be measured, one strives to portray their countenance and bearing.
Analysis: "强" is taken as "striving/with full effort," and "容" as "countenance." This interpretation is not "reluctantly" (carrying a tone of humble insufficiency), but rather "striving" (carrying an attitude of active endeavor). Laozi exerts his full effort to capture in words the bearing of the one who has attained the Tao.
Similar views: An affirmative reading favored by some modern scholars.
Translation: Cautious and careful, as if crossing a frozen river in winter.
Analysis: The most mainstream interpretation. "豫" is taken as "hesitant, cautious." In winter the river surface is iced over; wading across, one does not know whether the ice is thick or thin, so every step is a test—trembling with apprehension. The one who has attained the Tao acts with just such caution, never daring to be reckless. Wang Bi (王弼) comments: "冬之涉川，豫然若欲度，若不欲度，其情不可得见之貌也" — "Crossing a river in winter, one hesitates as if wanting to cross yet not wanting to cross—an appearance whose true feelings cannot be discerned."
Similar views: Wang Bi: "冬之涉川，豫然若欲度，若不欲度，其情不可得见之貌也" — "Crossing a river in winter, one hesitates as if wanting to cross yet not wanting to cross—an appearance whose true feelings cannot be discerned."
Translation: Vigilant in advance, as careful as when crossing a river in winter.
Analysis: "豫" is read as a loan character for "预" (to prepare in advance), meaning to be prepared and vigilant beforehand. The one who has attained the Tao plans ahead for all contingencies, making preparations in advance, just as one scouts and tests the ice before crossing a river in winter.
Similar views: Heshang Gong: "举事辄加重慎。心难之也" — "In undertaking affairs, one invariably exercises extra caution. The heart finds it difficult."
Translation: Vigilant and alert, as if guarding against attacks from neighboring states on all four sides.
Analysis: "犹" is taken as "hesitant and uncertain," and "四邻" as "the four neighboring states." Wang Bi (王弼) comments: "四邻合攻，中央之主，犹然不知所趣向者也。上德之人，其端兆不可覩，德趣不可见，亦犹此也" — "When four neighbors attack together, the ruler in the center hesitates, not knowing which way to turn. A person of highest virtue is just like this—their inklings cannot be detected, their virtuous intent cannot be perceived." The one who has attained the Tao constantly maintains vigilance, never revealing their edge.
Similar views: Wang Bi: "四邻合攻，中央之主，犹然不知所趣向者也" — "When four neighbors attack together, the ruler in the center hesitates, not knowing which way to turn."
Translation: Hesitant and cautious, as if showing reverence for all neighbors around.
Analysis: Heshang Gong's interpretation. "畏" is taken as "showing reverence," and "四邻" as "neighbors." Like a person who has broken the law fearing that their neighbors will find out, the one who has attained the Tao acts with restraint and deference, never daring to be self-indulgent. Heshang Gong comments: "其进退犹犹如拘制，若人犯法，畏四邻知之也" — "Their advances and retreats are as restrained as if under constraint, like someone who has broken the law and fears their neighbors will learn of it."
Similar views: Heshang Gong: "其进退犹犹如拘制，若人犯法，畏四邻知之也" — "Their advances and retreats are as restrained as if under constraint, like someone who has broken the law and fears their neighbors will learn of it."
Translation: Dignified and respectful, as courteous as a guest.
Analysis: "容" is a loan character for "客" (guest) (some editions write "客" directly). The one who has attained the Tao interacts with others as a guest would—never overstepping, never presumptuous, always maintaining a humble demeanor. Heshang Gong comments: "如客畏主人，俨然无所造作也" — "Like a guest who defers to the host, solemn and without pretense."
Similar views: Heshang Gong: "如客畏主人，俨然无所造作也" — "Like a guest who defers to the host, solemn and without pretense."
Translation: Upright and composed, displaying a respectful bearing.
Analysis: "俨" is taken as "upright, orderly," and "容" as "bearing/demeanor." This interpretation reads "若容" as "displaying a reverent bearing" rather than as a simile. The one who has attained the Tao is outwardly upright and composed, their manner naturally reverent without any deliberate effort.
Similar views: Grammatically reads "若" as "such/so" rather than "like."
Translation: Open and unrestrained, like ice about to melt.
Analysis: The most common interpretation. At the moment when ice is about to melt but has not yet fully melted, its rigid shell begins to soften and dissolve—the one who has attained the Tao, though outwardly dignified, is inwardly free and gentle. All rigidity, stiffness, and preconceptions are gradually dissolving.
Similar views: Heshang Gong: "涣者，解散。释者，消亡。除情去欲，日以空虚" — "Huan means dispersing. Shi means vanishing. Removing passions and eliminating desires, becoming emptier day by day."
Translation: Dispersing without attachment, like ice about to dissolve and release.
Analysis: "涣" is taken as "dispersing," and "释" as "releasing/letting go." The one who has attained the Tao has no attachments in mind—like ice turning into water, all solid fixations and rigid positions are released. This interpretation emphasizes the spiritual state of "non-attachment" in the adept practitioner.
Similar views: Heshang Gong: "除情去欲，日以空虚" — "Removing passions and eliminating desires, becoming emptier day by day."
Translation: Sincere and substantial, like uncarved wood.
Analysis: The most mainstream interpretation. "朴" (pǔ) is a core concept in Laozi—the natural state of uncarved wood, symbolizing the pristine authenticity untouched by civilization and knowledge. The one who has attained the Tao preserves this original simplicity, unadorned and unaffected. Heshang Gong comments: "敦者，质厚。朴者，形未分。内守精神，外无文采也" — "Dun means substantial in quality. Pu means form not yet differentiated. Inwardly guarding the spirit, outwardly without embellishment."
Similar views: Heshang Gong: "敦者，质厚。朴者，形未分。内守精神，外无文采也" — "Dun means substantial in quality. Pu means form not yet differentiated. Inwardly guarding the spirit, outwardly without embellishment."
Translation: Earnest and plain, as if naturally unadorned.
Analysis: "敦" is taken as "earnest, sincere," and "朴" as "plain, natural." This interpretation approaches from the angle of interpersonal conduct: the one who has attained the Tao treats people with sincerity, without pretense or artifice, preserving their natural character.
Similar views: Consistent with Laozi's thought of "manifest plainness, embrace the uncarved block" (见素抱朴).
Translation: Vast and open, like a deep mountain valley.
Analysis: The most mainstream interpretation. A mountain valley is spacious and expansive, able to contain all things—the one who has attained the Tao has a broad and magnanimous mind, humble as a valley, all-encompassing. Heshang Gong comments: "旷者，宽大。谷者，空虚。不有德功名，无所不包也" — "Kuang means broad and wide. Gu means empty and void. Not possessing virtue, merit, or fame—there is nothing it does not encompass." This echoes the "谷" (valley) in Chapter 6's "谷神不死" (the spirit of the valley never dies).
Similar views: Heshang Gong: "旷者，宽大。谷者，空虚。不有德功名，无所不包也" — "Kuang means broad and wide. Gu means empty and void. Not possessing virtue, merit, or fame—there is nothing it does not encompass."
Translation: Broad-minded and open, like an empty ravine.
Analysis: "旷" is taken as "broad-minded," and "谷" as "emptiness/void." This interpretation focuses on describing the spiritual realm: the mind of the one who has attained the Tao is like an empty valley—because it is empty, it can contain; because it contains, it is magnanimous.
Similar views: Synonymous with the Chinese idiom "虚怀若谷" (as humble and receptive as a valley).
Translation: Blending and mingling, like turbid water.
Analysis: The most mainstream interpretation. The one who has attained the Tao does not set themselves apart as pure and lofty, does not parade their superiority, but instead mingles with ordinary people, like muddy water—unassuming, unshining, undiscriminating. Heshang Gong comments: "浑者，守本真，浊者，不照然。与众合同，不自专也" — "Hun means preserving one's original authenticity; zhuo means not shining brightly. Mingling with the multitude, not asserting oneself." This metaphor lays the groundwork for the later line "孰能浊以静之徐清" (who can let the turbid settle and slowly become clear).
Similar views: Heshang Gong: "浑者，守本真，浊者，不照然。与众合同，不自专也" — "Hun means preserving one's original authenticity; zhuo means not shining brightly. Mingling with the multitude, not asserting oneself."
Translation: Substantial and unpretentious, as if immersed in the mundane world.
Analysis: "混" is taken as "substantial, unrefined," and "浊" as "worldly, mundane." The one who has attained the Tao appears no different from ordinary people on the outside, even somewhat rough and unpolished—they do not pursue outward elegance or purity but live naturally in the world, just as they are. This meaning is consistent with Laozi's thought of "tempering one's radiance and joining with the dust" (和光同尘).
Similar views: Consistent with Chapter 4 of the Tao Te Ching: "和其光，同其尘" — "Temper your radiance and join with the dust."
Translation: Who can let turbid water settle through stillness and slowly become clear?
Analysis: The most mainstream interpretation. When muddy water is left still, the sediment sinks of its own accord and the water naturally becomes clear—no external force is needed to forcibly purify it. This metaphor describes the adept practitioner's method of cultivating the mind: rather than forcibly removing stray thoughts, one simply lets the mind become still, and the stray thoughts will naturally recede. Wang Bi (王弼) comments: "浊以静物则得清……此自然之道也" — "The turbid, when stilled, attains clarity… this is the natural Way." Heshang Gong comments: "谁能知水之浊止而静之，徐徐自清也" — "Who can know to stop the water's turbidity and still it, so that gradually it clears of its own accord."
Similar views: Wang Bi: "浊以静物则得清，此自然之道也。孰能者，言其难也" — "The turbid, when stilled, attains clarity; this is the natural Way. 'Who can' speaks of its difficulty."
Translation: Who can, amid turbulence and confusion, rely on tranquility to gradually attain clarity?
Analysis: "浊" is taken as "a turbulent state of mind," "以" as "by means of," and "静" as "a state of tranquility." This interpretation reads "浊" as the condition of being in a chaotic world—dwelling in troubled times and relying on inner tranquility to gradually achieve lucid clarity. It emphasizes the practitioner's cultivation amid the dust of the world.
Similar views: Echoes the earlier line "混兮其若浊"—the adept practitioner seeks clarity within turbidity.
Translation: Who can, from a state of stillness, sustain movement over time and gradually bring forth new life?
Analysis: The most mainstream interpretation, forming a parallelism with the preceding line "浊以静之徐清." Stillness is not a dead end—within prolonged stillness, vitality accumulates, and eventually new life sprouts. Wang Bi (王弼) comments: "安以动物则得生，此自然之道也" — "The still, when stirred, attains life; this is the natural Way." This is precisely the dialectical thought of "from the extreme of stillness, movement arises."
Similar views: Wang Bi: "安以动物则得生，此自然之道也。孰能者，言其难也" — "The still, when stirred, attains life; this is the natural Way. 'Who can' speaks of its difficulty."
Translation: Who can maintain tranquility and, through prolonged action, gradually attain longevity?
Analysis: Heshang Gong's interpretation, emphasizing the cultivation of health and longevity: by maintaining stillness for a long period, one can slowly achieve long life. "生" is taken as "survival, longevity." Heshang Gong comments: "谁能安静以久，徐徐以长生也" — "Who can remain still for a long time and gradually attain long life." This interpretation places the entire sentence within the framework of nourishing life and cultivating health.
Similar views: Heshang Gong: "谁能安静以久，徐徐以长生也" — "Who can remain still for a long time and gradually attain long life."
Translation: Those who preserve this Tao (道) do not seek fullness.
Analysis: The most mainstream interpretation. "盈" means full—the moon wanes when full, water overflows when full. The one who has attained the Tao deeply understands that excess leads to the opposite, and therefore does not pursue plenitude or overflow. Wang Bi (王弼) comments: "盈必溢也" — "What is full must overflow." Heshang Gong comments: "保此徐生之道，不欲奢泰盈溢" — "Preserve this Tao of gradual life, and do not desire extravagance, excess, or overflow." This is the thought of Chapter 9: "持而盈之，不如其已" — "To hold and fill to the brim is not as good as stopping in time."
Similar views: Wang Bi: "盈必溢也" — "What is full must overflow." Heshang Gong: "保此徐生之道，不欲奢泰盈溢" — "Preserve this Tao of gradual life, and do not desire extravagance, excess, or overflow."
Translation: Those who safeguard the great Tao do not seek self-satisfaction.
Analysis: "保" is taken as "to safeguard," and "盈" as "self-satisfaction, complacency." This interpretation focuses on moral cultivation: the one who has attained the Tao safeguards the Tao's essence and must at all times guard against complacency—for the moment one becomes complacent, one begins to deviate from the Tao.
Similar views: Connected to the thought of Chapter 9 of the Tao Te Ching: "功遂身退，天之道也" — "To retire when the work is done is the Way of Heaven."
Translation: Precisely because they do not seek fullness, they can remain in their old state without needing renewal or renovation.
Analysis: "蔽" is a loan character for "敝" (worn, old), and "新成" means "to renew, to renovate." Precisely because they do not become full, there is no depletion, no need for repair or renewal—they forever maintain their original state without needing to constantly pursue new achievements. This interpretation is consistent with Laozi's advocacy of simplicity and opposition to ornamentation.
Similar views: Wang Bi's commentary implies this meaning: because they do not seek fullness, they need not cover over the old to seek new accomplishments.
Translation: Precisely because they do not seek fullness, they can conceal themselves and not pursue new fame and accomplishments.
Analysis: Heshang Gong's interpretation. "蔽" is taken as "to conceal, to hide," and "新成" as "fame and accomplishments." The one who has attained the Tao hides their brilliance and does not pursue new achievements. Heshang Gong comments: "能守蔽不为新成。蔽者，匿光荣也。新成者，贵功名" — "They can maintain concealment and not pursue new accomplishments. Bi means hiding one's glory. Xin cheng means valuing merit and fame." Because they are not full, they are content to remain hidden, not flaunting their achievements.
Similar views: Heshang Gong: "蔽者，匿光荣也。新成者，贵功名" — "Bi means hiding one's glory. Xin cheng means valuing merit and fame."
Translation: Precisely because they do not seek fullness, they can shelter all things without needing to create anew.
Analysis: "蔽" is taken in Wang Bi's sense of "to cover, to shelter." Because the Tao does not seek fullness, it can shelter all things—like Heaven's canopy, like a valley's embrace—and it never needs to tear down the old to build anew. This interpretation has cosmological overtones: the Tao's creative transformation is eternal and continuous, not a process of destroying the old to establish the new.
Similar views: Wang Bi: "蔽，覆盖也" — "Bi means to cover."
This chapter contains 28 interpretation combinations.
[Core Divergences]
Chapter 15 is Laozi's classic portrait of the one who has attained the Tao. It opens by identifying the fundamental characteristic of the adept practitioners of antiquity: "微妙玄通，深不可识" (subtle, wondrous, mysterious, and penetrating—so profound they cannot be fathomed). Laozi then sketches their likeness through seven exquisite metaphors: 豫兮若冬涉川 (cautious as if treading on thin ice in winter), 犹兮若畏四邻 (vigilant as if beset on all sides), 俨兮其若容 (solemn as a guest observing propriety), 涣兮若冰之将释 (dissolving naturally as ice beginning to melt), 敦兮其若朴 (sincere and substantial as uncarved wood), 旷兮其若谷 (vast and open as an empty valley), 混兮其若浊 (blending with the world as turbid water). These seven metaphors present the paradoxical aesthetics of the adept: cautious yet not timid, vigilant yet not paranoid, solemn yet not rigid, dissolving yet principled, plain yet not ignorant, vast yet not hollow, turbid yet not debased. The final two lines close with rhetorical questions: Who can let the turbid settle through stillness and gradually become clear? Who can from stillness stir and gradually bring forth life? Those who hold to this Tao do not seek fullness; precisely because they are not full, they can remain worn yet never need renewal, enduring through the ages. This chapter presents Laozi's ideal of human character through the language of imagery and is one of the most literarily powerful passages in the Tao Te Ching.