I don't think we got any good reason to believe that soul existed before we were born.

我认为没什么好的理由让我们相信,灵魂在我们出生前就已存在。

耶鲁公开课 - 死亡课程节选

You were nothing to begin with; you'll be nothing when you're finished. Relax.

你出生前一无所有,当你死去后也什么都不是,放轻松

耶鲁公开课 - 古希腊历史简介课程节选

Well I stated it, but Plato didn't state it in the dialogue, the worry that even if the soul was one of the parts even if the soul is already around before we were born, how do we know it can't come apart.

我说出来了，但柏拉图在对话里并没有说，就是一种担心,即使灵魂是组成我们的一部分,即使灵魂在我们出生前,就已经存在了，我们怎么能知道它不会瓦解呢。

耶鲁公开课 - 死亡课程节选