translation.en: Of course evolution is somewhat random, and you know, about 55 million years ago there was this rebellious little puffer fish faction that said, oh, the heck with the coral reefs -- we're going to head to the high seas.
translation.zh: 当然，进化在某种程度上是随机的， 大约5500万年年前，这一支叛变的河豚， 说，噢，珊瑚礁又怎么样？ 我们要到远海去。