117:2.8

The partial becomes complete; the crooked, straight; the empty, full; the worn out, new. He whose (desires) are few gets them; he whose (desires) are many goes astray. Therefore the sage holds in his embrace the one thing (of humility), and manifests it to all the world. He is free from self-display, and therefore he shines; from self-assertion, and therefore he is distinguished; from self-boasting, and therefore his merit is acknowledged; from self-complacency, and therefore he acquires superiority. It is because he is thus free from striving that therefore no one in the world is able to strive with him. That saying of the ancients that 'the partial becomes complete' was not vainly spoken:--all real completion is comprehended under it.

The thirty spokes unite in the one nave; but it is on the empty space (for the axle), that the use of the wheel depends. Clay is fashioned into vessels; but it is on their empty hollowness, that their use depends. The door and windows are cut out (from the walls) to form an apartment; but it is on the empty space (within), that its use depends. Therefore, what has a (positive) existence serves for profitable adaptation, and what has not that for (actual) usefulness.

The Tao is (like) the emptiness of a vessel; and in our employment of it we must be on our guard against all fulness. How deep and unfathomable it is, as if it were the Honoured Ancestor of all things! We should blunt our sharp points, and unravel the complications of things; we should attemper our brightness, and bring ourselves into agreement with the obscurity of others. How pure and still the Tao is, as if it would ever so continue! I do not know whose son it is. It might appear to have been before God.