"The past is not dead ground, and to traverse it is not a sterile exercise."

The biggest reward is not financial gain, but the ability to impact people's lives in a positive way.

书是一个永远不会评判你的朋友。

"Courage is not the absence of fear, but the triumph over it."

经验只是我们给错误取的名字。

设计的过程是一个发现的过程。

Mathematics is not a spectator sport.

我认为最好的故事是那些让你带着更多问题而不是答案的故事。