The universe is a place that is full of surprises, and we are just beginning to understand its mysteries.

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

It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?

NP中的每个问题都可以归约为可满足性问题，这是计算复杂性理论的基石。

文学是对抗教条的最有力解药。