有一次,当墨子正对耕柱发火时,耕柱实在无法忍受了,他便对墨子说:“老师,你总是经常对我发火,难道我真的就一无是处吗?”墨子没有直接回答他的问题,而是举了一个例子,他问耕柱:“假设我要去大行山,用良马来驾车好还是用羊来驾车好?”耕柱回答:“当然是用良马来驾车啊!”墨子问其故,耕柱回答:“良马可以担当这样的重任,值得驱遣。”墨子微微一笑:“我之所以一直地责骂匡正你,就是因为你是一个值得担当重任的人啊!” Once, when Mozi was angry with Kengzhu, Kengzhu really unbearable, and he said to Mozi: “Teacher, you always angry with me, do I really do nothing?” “Ink Son did not answer his question directly, but cite an example, he asked farming column: ”Suppose I want to go to the mountains, with a good horse to drive a good car or go with a good sheep?“ ”Of course it is a good horse to drive ah!“ Mozi asked, Keng Zhu replied: ”Good horse can play such an important task, it is worth to drive.“ ”Mozi smiled: “ The reason I have been scolded Correct you, it is because you are a worthy person ah! ”