Tao Te Ching — Chapter 21

The form of great virtue follows from the Tao alone. The Tao as a thing is utterly elusive, utterly vague. Vague and elusive — yet within it are images. Elusive and vague — yet within it are things. Dim and dark — yet within it is an essence; that essence is utterly real, and within it is something to be trusted. From ancient times until now its name has never departed, and through it we behold the origin of all things. How do I know the form of all beginnings? By this.

James Legge (1891)

The grandest forms of active force / From Tao come, their only source. / Who can of Tao the nature tell? / Our sight it flies, our touch as well. / Eluding sight, eluding touch, / The forms of things all in it crouch; / Eluding touch, eluding sight, / There are their semblances, all right. / Profound it is, dark and obscure; / Things' essences all there endure. / Those essences the truth enfold / Of what, when seen, shall then be told. / Now it is so; 'twas so of old. / Its name—what passes not away; / So, in their beautiful array, / Things form and never know decay. / How know I that it is so with all the beauties of existing things? By this (nature of the Tao).

Dwight Goddard (1919)

All the innumerable forms of teh correspond to the norm of Tao, but the nature of the Tao's activity is infinitely abstract and illusive. Illusive and obscure, indeed, but at its heart are forms and types. Vague and illusive, indeed, but at its heart is all being. Unfathomable and obscure, indeed, but at its heart is all spirit, and spirit is reality. At its heart is truth. From of old its expression is unceasing, it has been present at all beginnings. How do I know that its nature is thus? By this same Tao.

This chapter develops the description of the Tao begun in chapter 14, but with a crucial addition: the formless is not empty of content. The opening line links dé (virtue, power) to dào: great virtue is simply what follows when one is aligned with the Tao. Then the meditation turns to the Tao itself, described with the same words from chapter 14 — huǎng and hū, elusive and vague, shadowy and indistinct.

But here is the turn. Within that vagueness, Laozi insists, there is something: "within it are images" (xiàng), "within it are things" (wù), and most importantly "within it is an essence" (jīng) — and "that essence is utterly real" (shèn zhēn), containing xìn, something genuine and trustworthy. The Tao is not a vague nothing; it is a fertile vagueness pregnant with the seeds of all forms. The word jīng (essence, vital seed) would become central in later Taoist thought. The closing claim is bold: the Tao's name has never disappeared from ancient times to now, and through it one can perceive the origin of all things. The chapter answers a question the mystic always faces — is the formless ground merely blank, or is it the richest of all realities? Laozi's answer is unambiguous: dim, yes, but utterly real and the source of every real thing.

The vision of a formless source that nonetheless contains the seeds or archetypes of all things strongly parallels the Platonic realm of Forms — the unseen, eternal patterns from which visible things derive — and the Stoic logoi spermatikoi, the "seminal reasons" latent in the divine reason from which all things unfold.

The insistence that the essence within the Tao is "utterly real" and trustworthy echoes the Vedantic satya — the supremely real that underlies the shifting world of appearances. Across these traditions the deepest reality is paradoxically the least perceptible, and the formless is not less real than the formed but more.

What is most fundamental is often the least tangible — and yet it is not empty. Beneath the vague and the formless lies a genuine, reliable essence that gives rise to everything definite. To trust this hidden ground is not to trust a void but to trust the most real thing there is.

This chapter speaks to anyone who senses that the deepest sources of meaning, creativity, or order are real even though they cannot be measured or pinned down. The creative process itself often begins in exactly this "vague and elusive" condition — formless intuitions within which images and forms are quietly waiting. Far from dismissing the indistinct as unreal, the chapter affirms that the seed of everything genuine lives precisely there.