I can accept failure, everyone fails at something. But I can't accept not trying.

"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how."

我们都身处阴沟，但仍有人仰望星空。

学习数学的最好方法就是做数学。

I’m not a rapper, I’m a pop star.

If the highest aim of a captain were to preserve his ship， he would keep it in port forever.