"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。
物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。
It is time to effect a revolution in female manners - time to restore to them their lost dignity.
I never want to look back and say I could have done more.
Art is a way of thinking visually.
优化阻碍了发展。
数学中最深刻的思想往往源于最简单的观察。