数学不是关于数字、方程、计算或算法：它是关于理解的。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
It’s not about being able to do something, it’s about being able to do it well.
"We overestimate what we can do in one year and underestimate what we can do in ten."
我不完美，我也不假装完美。
文学不是用来解决问题的，它是用来呈现问题的。
The past is a foreign country; they do things differently there.