Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.

译文：不能让智巧劳烦打扰我们的心境，不能让私利拖累我们的自身；把国家的治乱寄托在法术上，把是非的判断寄托在赏罚上。

释义：人才没有固定不变的价值，器物没有一成不变的用处。