多项式时间归约的概念对于理解NP完全问题的结构至关重要。

合作是解决食品生产最大挑战的关键。

Quality is not an act, it is a habit.

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。

There are no shortcuts in technology, only steady step-by-step progress.

你的时间有限，不要浪费在过别人的生活上。

I'm interested in the edges of things, where they meet and overlap.

I don't want to be just another pop star. I want to be an artist who makes a difference.

Dance like nobody's watching, love like you've never been hurt.