"We must always strive to do the right thing, even when it is difficult."
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
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。
I'm not a rapper, I'm a hustler who raps.
"The truth is rarely pure and never simple."
Love is the only sane and satisfactory answer to the problem of human existence.
The present is the meeting point of memory and projection.