156:5.18

All the world says that, while my Tao is great, it yet appears to be inferior (to other systems of teaching). Now it is just its greatness that makes it seem to be inferior. If it were like any other (system), for long would its smallness have been known! But I have three precious things which I prize and hold fast. The first is gentleness; the second is economy; and the third is shrinking from taking precedence of others. With that gentleness I can be bold; with that economy I can be liberal; shrinking from taking precedence of others, I can become a vessel of the highest honour. Now-a-days they give up gentleness and are all for being bold; economy, and are all for being liberal; the hindmost place, and seek only to be foremost;--(of all which the end is) death. Gentleness is sure to be victorious even in battle, and firmly to maintain its ground. Heaven will save its possessor, by his (very) gentleness protecting him.

The skilful traveller leaves no traces of his wheels or footsteps; the skilful speaker says nothing that can be found fault with or blamed; the skilful reckoner uses no tallies; the skilful closer needs no bolts or bars, while to open what he has shut will be impossible; the skilful binder uses no strings or knots, while to unloose what he has bound will be impossible. In the same way the sage is always skilful at saving men, and so he does not cast away any man; he is always skilful at saving things, and so he does not cast away anything. This is called 'Hiding the light of his procedure.' Therefore the man of skill is a master (to be looked up to) by him who has not the skill; and he who has not the skill is the helper of (the reputation of) him who has the skill. If the one did not honour his master, and the other did not rejoice in his helper, an (observer), though intelligent, might greatly err about them. This is called 'The utmost degree of mystery.'

The skilful masters (of the Tao) in old times, with a subtle and exquisite penetration, comprehended its mysteries, and were deep (also) so as to elude men's knowledge. As they were thus beyond men's knowledge, I will make an effort to describe of what sort they appeared to be. Shrinking looked they like those who wade through a stream in winter; irresolute like those who are afraid of all around them; grave like a guest (in awe of his host); evanescent like ice that is melting away; unpretentious like wood that has not been fashioned into anything; vacant like a valley, and dull like muddy water. Who can (make) the muddy water (clear)? Let it be still, and it will gradually become clear. Who can secure the condition of rest? Let movement go on, and the condition of rest will gradually arise. They who preserve this method of the Tao do not wish to be full (of themselves). It is through their not being full of themselves that they can afford to seem worn and not appear new and complete.