The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

我有我的美丽方式，因为上帝从不犯错。

The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.

The best teams thrive on trust and shared purpose.

历史学家是一个向后看的先知。