Science thrives on doubt and skepticism.

The arithmetic of modular forms is a key to understanding the deeper structures of number theory.

"The moment you feel like giving up, think about why you held on for so long."

——《在国民党成立大会上的演说》（1912年8月25日）

The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.

不要批评你不理解的东西。

死者试图与活者交谈，就像年长者试图与年轻者交谈一样。