I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
心理学应关注心灵如何帮助我们适应环境。
不要屈服于你的恐惧……如果你这样做了,你将无法与自己的心对话。
Some people don't like change, but you need to embrace change if the alternative is disaster.