战略不是规划的后果,而是相反:它是规划的起点。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
在野外,你必须相信你的直觉。它们是你最好的向导。
A first sign of the beginning of understanding is the wish to die.
Institutional discrimination shapes destinies more than individual effort.