The most profound discoveries in mathematics often come from questioning the most basic assumptions.
数学中最深刻的发现往往来自于对最基本假设的质疑。
Denying or deflecting a compliment is rude. Accept it with thanks, even if you believe it is not deserved.
我知道有一颗星球上住着一位脸色绯红的先生。他从来没有闻过一朵花,从来没有见过一颗星星,从来没有爱过任何人。他除了做加法以外,没有干过别的事,他整天像你一样,老重复说:我是一个严肃认真的人,我是一个严肃认真的人!
The greatest problem for mathematicians now is probably the Riemann Hypothesis.