数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
我们都同意你的理论是疯狂的。我们之间的分歧在于它是否足够疯狂以至于有可能正确。
I never write Metropolis for seven cents because I can get the same price for city. I never write policeman because I can get the same money for cop.
The only way to do great work is to love what you do.
一本好书是作者与读者之间的对话。
Pressure is a word that is misused in our vocabulary. When you start thinking of pressure, it's because you've lost focus.