In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
学习数学的最好方法就是去做数学。
A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author.
好的小说告诉我们关于其主角的真相;而坏的小说告诉我们关于其作者的真相。
与在现实世界中实现客观理性行为所需解决的问题规模相比,人类心智制定和解决复杂问题的能力非常有限。
The condition of man... is a condition of war of everyone against everyone.