最好的领导者是那些激励他人做到最好的人。

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

I have a very simple idea on how to get rich. The first is to spend less than you make, and the second is to invest the difference wisely.

The beauty of mathematics lies in its ability to describe the universe in the most elegant and concise way.

唯一的天堂是失去的天堂。