真相很少纯粹，也绝不简单。
The truth is rarely pure and never simple.
历史的进程是自由的缓慢行进。
The thrill of discovery never gets old.
Survival is not about being fearless. It's about making a decision, getting on and doing it, because you have to.
自守形式的研究是数学对称性之美的反映。