Now, I'm not introducing any genetic material at all so I don't have to worry about it replicating because there's no genetic material, all I do is deliver the particles.

这样就根本不用引入任何遗传物质,所以我也不需要担心它会复制,因为根本不存在任何遗传物质了,我所要做的只不过是接种部分微粒

耶鲁公开课 - 生物医学工程探索课程节选

So, even if we were to agree with the pessimists that it would be better never to have been born at all, as the old joke goes, show me one person in a thousand who's so lucky, right?

所以，即使我们要同意悲观主义者的观点,根本不出生更好，就像老笑话讲的那样，给我千里挑一找到一个走运的人？

耶鲁公开课 - 死亡课程节选