The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.

释义：人依赖衣食，就像鱼依赖水；国家依赖人民，就像人依赖双脚。鱼没水活不了，人没脚则寸步难行。

It's easier to ask forgiveness than it is to get permission.

The best stories are those that reflect the complexity of life.

永远不要低估小而持续的行动推动大规模变革的力量。