I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
我已经履行了我的职责。我证明了庞加莱猜想,我在数学上没有什么可做的了。
合作是解决我们行业中复杂挑战的关键。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
文学是人类灵魂的声音。