If I'm right in thinking immortality would be undesirable, then the fact that we're going to die is good, because it guarantees that we won't be immortal, which would be a nightmare, an unending nightmare.

如果永生不值得期许的观点是对的，那么我们终将一死的事实是好的，因为它保证我们不得永生，那是恶梦，一场永无止尽的恶梦。

耶鲁公开课 - 死亡课程节选