难道你看不出一个充满痛苦与烦恼的世界对于磨练智慧、造就灵魂是多么必要吗?
In mathematics, the art of proposing a question must be held of higher value than solving it.
Mathematics is a language that allows us to describe the indescribable.
最好的伙伴关系建立在信任、透明和共同的抱负之上。
I think it's important to take risks and not be afraid to fail.