避免痛苦的唯一方法就是不要有足够的闲暇去思考自己是否幸福。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

The essence of cryptography is to allow communication in the presence of adversaries.

我不在乎别人怎么说我。我知道我是谁。