我们经常看见剧院里的人为剧中招收不幸的人伤心落泪，然而如果他们成为暴君，只会更加残暴的对待敌人。

The best is yet to be, the last of life, for which the first was made.

The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.

The historian’s first duty is to the truth.

The primary cause of unhappiness is never thesituation but your thoughts about it.

真正的自由不是没有束缚，而是在束缚中找到自己的方向。

团队的力量来自每个成员，每个成员的力量来自团队。

Leadership is not about being in charge. It's about taking care of those in your charge.

从你所在的地方开始，用你所拥有的。做出一些成就，永不满足。