数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
可持续性不是一种选择，而是唯一的前进道路。
一个人应该经常考虑他拥有的比他想要的多多少。
If you're not prepared to be wrong, you'll never come up with anything original.
文学是唯一一种不用离家就能逃离的方式。
过去并未死去；它甚至还未过去。
Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.
