A good composition is like a good conversation - every element has its place and purpose.

The world is always ending for someone.

If you're not failing, you're not trying hard enough.

The highest form of ignorance is when you reject something you don't know anything about.

我不是那种会让我的比赛水平下降的人。

数学中最深刻的思想往往来自最简单的问题。