人们为了自己幸福，会让别人不幸。

In a time of universal deceit - telling the truth is a revolutionary act.

I believe in the long-term growth of the United States.

——与伦敦《滨海杂志》记者谈话，1911年11月

宇宙不仅仅是星星和星系的集合；它是一个复杂的互动和现象的网络，我们才刚刚开始理解。

I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.