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.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
你不需要成为摇滚明星才能改变世界。
真正的历史学家是真理的战士。
The only impossible journey is the one you never begin.
The more specific you are, the more universal you become.
I think it is in the nature of poetry to be always hinting at something beyond what is actually said.