But as they say about sharks, it's not the ones you see that you have to worry about, it's the ones you don't see.

But as they say about sharks, it's not the ones you see that you have to worry about, it's the ones you don't see.

但就像人们说的鲨鱼，你不必担心那些你看到的鲨鱼，而是那些你没有看到的。

-- David Blaine 大卫布莱恩