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。