And he has a theory about early life and perfectly appropriate as far as one can tell of what pre-human form he studied.

他有一个有关早期生命的理论,一般人都会觉得很正常,他研究人类之前的生命形式没有什么不合适。

普林斯顿公开课 - 人性课程节选

But I don't have anything of value.

但是我没有合适的东西可以装进去了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, as I say, different theories would try to systematize these examples in different ways; that we don't have any kind of accomplishments, we don't have knowledge, we're not in the right kinds of loving relationships.

就像我所说的，不同的理论会尝试,把这些例子以各种方式归类;,比如我们没有任何的成就，我们没有那种知识，我们得到的是不合适的爱情。

耶鲁公开课 - 死亡课程节选