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：它是关于理解的。
The dead are never really gone, they live on in the stories we tell about them.
The future belongs to those who understand that doing more with less is compassionate, prosperous, and enduring.
A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.
一个好的抽象是强调重要细节并抑制不重要细节的抽象。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
夢は、追い続けることに意味がある。