translation.en: So, to the extent that evolution doesn't matter, doesn't care whether genes are passed on by individuals, living a long time or by procreation, there's a certain amount of modulation of that, which is why different species have different lifespans, but that's why there are no immortal species.
translation.zh: 因此，到进化不重要的程度， 不在乎是个体， 或则生活的很长的一段时间， 或则靠生育种种方法来把基因传给下一代，有一定的调节， 这就是为什么不同物种有不同的寿命， 但是这就是为什么没有永存的物种。