I would never wish to duplicate that, however, I think there's a take-away.

我不会再来一次，但是，我想人们应该从中得到些什么。

普林斯顿公开课 - 人性课程节选

Shelly Kagan Whether I,this person talking to you right now, is Shelly Kagan depends on whether there's some duplicate with all my memories in Michigan or not?

现在和你们讲话的人是不是，取决于是否在密歇根有没有一个,带有我的记忆的复制品存在？

耶鲁公开课 - 死亡课程节选