不要烦恼啊不要烦恼，心怀烦恼的人更容易衰老。

P与NP问题是计算机科学中最重要的一个问题之一。

Wherever there is modularity there is the potential for misunderstanding: Hiding information implies a need to check communication.

In vegetable production, quality should never be sacrificed for quantity—the market always remembers excellence.

I don't want to be a role model. I want to be a human being.

I don’t know that women are always rewarded for being charming. I think they are usually punished for it.