If you have a cold, try to get away from your own selfish perspective, "I have a cold." Look at it from the perspective of the cold virus.

如果你感冒了，试图摆脱掉你自私的角度，我感冒了，从病毒的角度看问题。

耶鲁公开课 - 心理学导论课程节选

You're an indignant angel, so you have the payoffs that are still there and you're playing against an evil git, which is the payoffs we covered up but we'll reproduce them.

你是愤怒天使,你的收益还是这些,你要和自私鬼博弈,他的收益被档上了,我再重新写一下

耶鲁公开课 - 博弈论课程节选

What this often--What this can be viewed as, as an extended version of selfish gene theory, which is that to the extent you're interconnected with other people you care about them more for purely selfish reasons.

其实我们可以把这个观点视为，自私基因理论的延伸，也就是说根据你和别人,互相联系的程度,你对他人的关心更多是因为自私的原因。

耶鲁公开课 - 心理学导论课程节选