The second question I've hinted at that are about to turn to not literally turn to the moment but shortly I'll turn to is what's the relevant glue what makes two stages ? stages of the very same thing?

第二个要讨论的问题是,虽然我们还没讲到,但等一下会讲,让两个不同的阶段,成为同一样东西的,是什么粘合物？

耶鲁公开课 - 死亡课程节选