我不是一个完美主义者，但我喜欢把事情做好。更重要的是，我感到一种无尽的需要去学习、改进和进化。

永远不要低估人类精神的力量。它可以克服最不可能的困难。

生活就像一架钢琴，白键代表快乐，黑键代表悲伤。但在人生的旅途中，请记住黑键也能创造音乐。

The writer must be a traitor to his class, his country, his religion—to everything except his conscience.

We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.

Sustainability isn't an option anymore - it's our only path forward.

我发誓和你断绝一切父女之情和血缘亲属关系，把你当做一个路人看待 从现在起直到永远。