Freedom is not letting you do whatever you wanna but teaching you not to do the things you don't wanna do.
自由不是让你想做什么就做什么，自由是教你不想做什么，就可以不做什么。
The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.
递归是计算的根源，因为它需要时间来描述。
国际体系的结构迫使国家以某种方式行事，无论其内部特征如何。
The organism learns not only what to do but also what leads to what.
如果你懂得倾听，夜晚充满了低语。
The longer I live the more I see that I am never wrong about anything, and that all the pains I have so humbly taken to verify my notions have only wasted my time.