缓慢的程度与记忆的强度成正比。速度的程度与遗忘的强度成正比。
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。
唯一不可能的旅程是你从未开始的旅程。
The architect must be a humanist.
我相信讲故事的力量。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
经验只是我们给错误起的名字。
物理学家必须能够想象。