"We don't understand how come a mediator who was supposed to defend the cause of democracy will help us to embrace something we've been fighting for nine months, thinking that we were willing or keen to accept a token of gratitude from the general,".

VOA: standard.2009.03.12

What I mean by this is it's possible, of course, to be afraid of a person, but unlike an emotion like gratitude, it's not intrinsically social.

我这么说是想表明这是可能得，当然，人害怕时，不像感激时，不是社会固有的。

耶鲁公开课 - 心理学导论课程节选

And these are things like anger at cheaters, gratitude toward sharers, the sort of things you'd expect to come out in a prisoner's dilemma, feelings that some things are right and some things are wrong.

这些直觉包括,对欺骗者感到愤怒，对分享者感到感激，那些你预计会出现在,囚徒困境中的直觉，判断对错的感觉。

耶鲁公开课 - 心理学导论课程节选