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。
The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
简单比复杂更难:你必须努力工作,才能让你的思维变得清晰,以便使事情变得简单。