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.
心神应该保持平静稳定,骨力应该保持活动锻炼,胸怀应该保持宽广豁达,筋骨应该保持坚强硬朗,脊梁应该保持端正平直,肠胃应该保持素淡洁净,舌端应该保持谨慎寡言,脚跟应该保持坚定不移,耳目应该保持聪明朗洁,精神应该保持正直无邪。
The world is a place of infinite connections, and we are all part of that web.
Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
人是会讨价还价的动物:没有其他动物会这样做——没有狗会与另一只狗交换骨头。
成功的关键是在生活的各个方面不断成长——精神、情感、灵性以及身体。