I think it shows that if you have one group of people doing it, you'll get another group of people doing it.

I think it shows that if you have one group of people doing it, you'll get another group of people doing it.

我认为这表明如果你有一群人在做这件事，你会得到另一群人在做这件事。

-- Stephen Breyer 斯蒂芬·布雷耶