暴力的减少可能是我们物种历史上最重要却最不被重视的发展。

True intelligence must be able to understand, reason, and make decisions.

最好的解决方案往往来自那些与动物最亲近的人。

I don't want to be famous, I want to be remembered.

你没有被你的过去定义。你被你的过去所准备。

Disobedience, in the eyes of any one who has read history, is man's original virtue. It is through disobedience that progress has been made, through disobedience and through rebellion.

如果你相信你可以，或者相信你不可以，你都是对的。