People feel guilty at times feeling good about themselves.

人们在自我感觉很好时会内疚。

哈佛公开课 - 幸福课课程节选

Suppose I get an A and my pair gets a C, then sure I get that initial payoff of 3, but unfortunately I can't sleep at night because I'm feeling so guilty.

假如我得到A我对手得C,没错我开始得到3单位效用,但我感到愧疚,我因良心受到谴责

耶鲁公开课 - 博弈论课程节选