I'm not perfect, and I don't pretend to be.

In the past the man has been first; in the future the system must be first.

The world is so beautiful and regretful, you and I are all lone travelers from afar, constantly walking, regardless of everything, crying, laughing, lingering in the world, just to make this trip worthwhile.

数学是理性的音乐。

唯一能让你成功的是你的热情。

我是一个形式主义者。