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。
The art of being wise is the art of knowing what to overlook.
I think that the best films are those that are not easily categorized.
只要能够改变你自己的头脑,你就可以永远保持年轻。
The dialogue between science and society must be ongoing.
The purpose of mental activity is to guide action.