And his discoveries that-- they did them in different ways at different ages led to the emergence of the Stage Theory.

他发现,儿童在不同的年龄拥有不同的行为方式,他根据这一发现提出了阶段理论

耶鲁公开课 - 心理学导论课程节选

According to the personality theory, whether somebody is me depends on whether he's got my beliefs.

根据人格理论，某人是否为我，取决于他是否拥有我的信念。

耶鲁公开课 - 死亡课程节选

According to the body theory,that's me.

根据肉体理论，他是我。

耶鲁公开课 - 死亡课程节选

Because according to that theory, having the personality is what it took to be Shelly Kagan.

因为根据那个理论，拥有Shelly，Kagan的人格就是作为他存在的证据。

耶鲁公开课 - 死亡课程节选