你并不能突然变得聪明起来。

You can't just zap your brain and become smart.

youdao

要让人群真正聪明起来，它的组成也必须变化多端。

For a crowd to truly be wise, it also has to be diverse.

youdao

你需要一些能让网上的人群变得聪明起来的技巧。

You need a few things to enable online crowds to be wise.

youdao

So, you could break even if you were very clever about it, and that's pretty neat.

所以如果你非常聪明,你就能做到“保本“,这听起来似乎很棒。

麻省理工公开课 - 热力学与动力学课程节选