The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
计算复杂性的研究不仅仅是关于问题的分类；它是关于理解计算本身的本质。
众所周知，被归为成功原因的相同环境和机会，同样可以被视为其结果。
The best stories are those that mix the happiness and sadness of life together in the right proportions.
科学不是关于正确，而是关于减少错误。