Make Use of Non-existence
Thirty spokes unite in one nave, and because of the part where nothing exists we have the use of a carriage wheel. Clay is moulded into vessels, and because of the space where nothing exists we are able to use them as vessels. Doors and windows are cut out in the walls of a house, and because they are empty spaces, we are able to use them. Therefore, on the one hand we have the benefit of existence, and on the other, we make use of non-existence . . . and again: Be humble, and you will remain entire. Be bent, and you will remain straight. Be vacant, and you will remain full. Be worn, and you will remain new. He who has little will receive. He who has much will be embarrassed. Therefore the sage keeps to (the) One and becomes the standard for the world. He does not display himself; therefore he shines. He does not approve himself; therefore he is noted. He does not praise himself; therefore he has merit. He does not glory in himself; therefore he excels. And because he does not compete; therefore no one in the world can compete with him. . . (Lao Tzu, Tao Te Ching xi and xxii; trsl. Ch’u Ta-Kao, London, 1953, p. 23 and p. 34)