Who knows his manhood's strength, Yet still his female feebleness maintains; As to one channel flow the many drains, All come to him, yea, all beneath the sky. Thus he the constant excellence retains; The simple child again, free from all stains. Who knows how white attracts, Yet always keeps himself within black's shade, The pattern of humility displayed, Displayed in view of all beneath the sky; He in the unchanging excellence arrayed, Endless return to man's first state has made. Who knows how glory shines, Yet loves disgrace, nor e'er for it is pale; Behold his presence in a spacious vale, To which men come from all beneath the sky. The unchanging excellence completes its tale; The simple infant man in him we hail. 2. The unwrought material, when divided and distributed, forms vessels. The sage, when employed, becomes the Head of all the Officers (of government); and in his greatest regulations he employs no violent measures. 29. 1. If any one should wish to get the kingdom for himself, and to effect this by what he does, I see that he will not succeed. The kingdom is a spirit-like thing, and cannot be got by active doing. He who would so win it destroys it; he who would hold it in his grasp loses it. 2. The course and nature of things is such that What was in front is now behind; What warmed anon we freezing find. Strength is of weakness oft the spoil; The store in ruins mocks our toil. Hence the sage puts away excessive effort, extravagance, and easy indulgence. 30. 1. He who would assist a lord of men in harmony with the Tao will not assert his mastery in the kingdom by force of arms. Such a course is sure to meet with its proper return. 2. Wherever a host is stationed, briars and thorns spring up. In the sequence of great armies there are sure to be bad years. 3. A skilful (commander) strikes a decisive blow, and stops. He does not dare (by continuing his operations) to assert and complete his mastery. He will strike the blow, but will be on his guard against being vain or boastful or arrogant in consequence of it. He strikes it as a matter of necessity; he strikes it, but not from a wish for mastery. 4. When things have attained their strong maturity they become old. This may be said to be not in accordance with the Tao: and what is not in accordance with it soon comes to an end. 31. 1. Now arms, however beautiful, are instruments of evil omen, hateful, it may be said, to all creatures. Therefore they who have the Tao do not like to employ them.