即便真理没有带来便利，也要恪守它，因为你若企图掩盖真理，会带来更多的麻烦。
Be scrupulously truthful, even when truth is inconvenient, for it is more inconvenient when you try to conceal it.
The more I live, the more I regret how little I know.
成功不在于你赚了多少钱，而在于你对人们生活的影响。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
I don't do easy. I make things happen.
Be slow to fall into friendship，but when you are in，continue firm and constant.