Nothing spoils a romance so much as sense of humour in the woman—or the want of it in the man.

别让任何人定义你的价值。

法律体系的存在是一个事实问题，而不是道德问题。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

The greatest glory in living lies not in never falling, but in rising every time we fall.

预测未来的最好方式就是创造未来。