He does a great deal else in it, but I'm isolating this strand, which is what's relevant to what we're talking about.

他在书里还讲了很多别的东西，但我要把这点单拎出来，因为只有这一点和我们要讨论的相关。

耶鲁公开课 - 文学理论导论课程节选

They talked a lot to him about investor psychology.

他们给他讲了很多关于投资者心理的东西

耶鲁公开课 - 金融市场课程节选