办事果断的人看起来好像忙碌，其实心中常有闲暇。因循苟且的人看起来闲暇，其实心中常有牵念。

A true mathematician is always a student, always learning.

不要害怕失败，要害怕不去尝试。

You have to keep thinking about what you can do to make the world a better place.

医学是我的合法妻子，文学是我的情妇。

任何组织最有价值的资产是其员工，要明智地投资于他们。

You have to believe in yourself when no one else does.

To utter a performative is not to make a statement， and therefore the utterance of a performative is neither true nor false.

好人就是无论他过去在道德上多么不值得，现在正在变得更好的人。