Everyone seems to have a clear idea of how other people should lead their lives, but none about his or her own.

想要得到10倍好的结果，应该通过表扬好的行为而不是惩罚坏的行为。这在儿童和动物身上尤其明显。

我不需要认可，我知道自己的价值。

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.

人类最深的恐惧是对未知的恐惧。

最后，战略必须具有连续性。它不能不断地被重新发明。

世界是一本书，不旅行的人只读了一页。

火药不仅是破坏的工具，它也能成为创造的媒介。