追梦的代价
和那些挑战你的人在一起，而不是只会附和你的人。
We must always question our assumptions and be willing to revise our theories in light of new evidence.
In the short run, the market is a voting machine but in the long run, it is a weighing machine.
Every piece of wood has its own character; our job is to reveal its natural beauty.
In times of crisis, true leaders emerge by staying calm, focused and decisive.
自守形式的研究是数学思想统一性的反映。