Yang Chu said, A certain man would not part with a single hair in order to benefit any one. He turned his back on his country and went into retirement, occupying himself with agriculture. The Great Yü (see below) who did not employ himself for his own advantage, became paralysed on one side. The men of old, if by losing one hair they could advantage the empire, would not give it; but all would offer the whole body, which was not wanted. If no man ever lost a single hair, and no man ever advantaged the empire, the empire would enjoy good government. An enquirer then asked Yang Chu, saying, “If by sacrificing a single hair you could help the world, would you do it?” “The world,” replied Yang Chu, “could most certainly not be helped by a single hair.” “But if it could,” urged the enquirer, “would you do it?” To this, Yang Chu returned no answer, and the enquirer took his leave.