He might say that experience "left a bad taste in my mouth."

VOA: special.2010.06.20

To sort of give you a quick taste, if after my death I won't exist, how could anything be bad for me?

让你们先来体会一下，如果在我死后，我不存在了，对我来说怎么会有坏事情？

耶鲁公开课 - 死亡课程节选