在人类社会的初期,每个人都是自私自利的。
The world is a place of chaos and confusion, and the only way to make sense of it is to find your own path through it.
The best way to forget something is to replace it with something better.
孔子说:“不到苦思冥想时,不去提醒;不到欲说无语时,不去引导。不能举一例能理解三个类似的问题,就不要再教他了。”