You can kill him. You can certainly kill someone who comes after you, who tries to murder you.

你可以杀了他，你可以理所当然地,杀死一个跟踪你，想谋害你的人。

耶鲁公开课 - 公正课程节选

You could have tracked that body through space and time, and "Halo", say the very same body.

你可以一直，到处去,跟踪它，然后说，哇，这是同样的肉体。

耶鲁公开课 - 死亡课程节选

So you need hundreds of millions of doses, at least, and you need a way to distribute that around the world, and you need a way to keep track of who got sick and who didn't after they got vaccinated.

至少需要上亿支的剂量,还得有办法将疫苗运送到世界各地,你还要一种方法进行跟踪,在接种疫苗之后谁得病了和谁没得病

耶鲁公开课 - 生物医学工程探索课程节选

And not only can you punish with death people who come after you seeking to take your life, you can also punish a thief who tries to steal your goods because that also counts as aggression against the law of nature.

不仅可以处死那些,跟踪你想谋害你的人，还可以惩罚想偷你东西的小偷,因为那也算侵犯了自然法。

耶鲁公开课 - 公正课程节选