Even on the body view,the fact that I exist isn't good enough, ? because I'm not alive.I want to know,when am I alive? When am I dead?

即使从身体理论的角度，我存在并不不足够，因为我并不算活着，我什么时候活着？什么时候是死的？

耶鲁公开课 - 死亡课程节选

You don't have that nervousness that you are not good enough, or that you are too good.

你不会因为自己不够优秀，或者太优秀而紧张。

寻找幸福 - SpeakingMax英语口语达人