Observe your enemies, for they first find your faults.

观察你的敌人,因为他们首先会发现你的错误。

相关名言

Even such an obvious idea as to observe an animal with vertigo or to rotate an animal did not occur to him, in spite of the fact that he conducted numerous vertigo experiments with human subjects and made frequent use of animal experiments.

即使是这样一个显而易见的想法,比如观察一只患有眩晕症的动物或旋转一只动物,他也没有想到,尽管他对人体进行了多次眩晕实验,并经常使用动物实验。

To acquire knowledge, one must study; but to acquire wisdom, one must observe.

要获得知识,必须学习;但要获得智慧,就必须观察。