人类最大的悲剧不是死亡，而是失去尊严。

I'll never stop learning and trying to be better.

The best way to learn about poverty is to go out and talk to the poor themselves.

"The act of writing is an act of resistance against the chaos of the world."

To understand the universe, you must understand the language in which it is written, and that language is mathematics.

改变世界的阻碍，并非人类的冷漠，而是世界实在太复杂。

The most important thing in life is to have a clear vision.

哲学家不是解决问题的人，而是消解问题的人。

有时候最难的事情和最正确的事情是同一件事。

You have to say, I am the person who is going to make the difference.