If I'm basically just squeezing jello, that is, I'm trying to make the problem simpler, but the combination turns out to be really complex, I've not gained anything.

如果我只是简单的挤压果汁，那么我是在尝试着让问题变得简单，但是合并过程就真的比较复杂,我得不到任何东西。

麻省理工公开课 - 计算机科学及编程导论课程节选