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。
Reason is， and ought only to be the slave of the passions， and can never pretend to any other office than to serve and obey them.
衡量一个文明的标准是它如何对待其最弱的成员。