The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
地壳在某种程度上是过去时间的博物馆。
The privilege of a lifetime is being who you are.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."
The world is not a wish-granting factory.