He could talk with excitement about something, but say very little about his own feelings on the subject.

VOA: special.2009.01.01

I'm going to talk about moral feelings, moral judgments, and then moral action with particular focus on why good people do bad things, which will lead us to review and discuss the Milgram study, which was presented in the movie on Monday.

我会为大家讲解道德情感，道德判断，最后是道德行为,我们会特别讲一下为什么好人会做坏事，借此回顾和讨论米尔格林姆的实验，这个实验我们在星期一的电影中都看过了。

耶鲁公开课 - 心理学导论课程节选