今天我们种下的每一粒种子都是对后代的承诺。
The best stories don't come from 'good vs. bad' but from 'good vs. good.'
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。
There is no such thing as a small life. Every existence contains the universal.
It is by no means an irrational fancy that, in a future existence, we shall look upon what we think our present existence, as a dream.