Clay is molded to form a cup, But it is on its non-being that the utility of the cup depends. Doors and windows are cut out to make a room, But it is on its non-being that the utility of the room depends. Therefore turn being into advantage, and turn non-being into utility.
LaoziHe who is able to conquer others is powerful; he who is able to conquer himself is more powerful.
LaoziThe leader is best, When people are hardly aware of his existence, Not so good when people praise his government, Less good when people stand in fear, Worst, when people are contemptuous. Fail to honor people, and they will fail to honor you. But of a good leader, who speaks little, When his work is done, his aim fulfilled, The people say, 'We did it ourselves.'
Laozi