要了解当你干预一个系统时会发生什么，你必须干预它（而不仅仅是被动观察）。

In the actual world， a very great deal of the evil that is done does not spring from evil motives.

最基本的人类渴望是被认可为人，而最基本的人类恐惧是被视为不如人。

The more you know about yourself, the more patience you have for what you see in others.

第二名只能说明你是头号输家。