死亡是生命的一部分。
实现真正自由的唯一途径是通过自律。
If you are insecure, guess what? The rest of the world is, too. Do not overestimate the competition and underestimate yourself. You are better than you think.
Angry people are not always wise.
The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.
