The P versus NP problem is one of the most important problems in computer science.
Understanding how the olfactory system works is not just about understanding smell, but also about understanding how the brain processes information.
人生重要的在于确立一个伟大的目标,并有决心使其实现。
写作是一种发现你所想的方式,一种探索世界和你在其中位置的方式。