"I'm not a material girl, but I do like material things."

"You must be the change you wish to see in the world."

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.

领导力意味着今天做出艰难的决定，以缓解明天的挑战。

This is true: It’s hard to cheat an honest man.

学习问题的复杂性通常由假设空间的大小和结构决定。

数学的美在于它揭示隐藏的对称性和真理的能力。

学问使人适合与自己为伍。

我想那会是一场灾难。外星生命很可能遥遥领先于我们。在我们所处的星球上，先进种族遭遇较为原始人类的历史是不幸的，虽然他们属于同一物种。我觉得我们应当保持低调。

The more constraints you have, the more creative you become.

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.