We've seen a case where an evil git was playing an evil git; where an indignant angel was playing an indignant angel; and we've seen both the flips of those: the evil git versus the indignant angel; and the indignant angel against the evil git.

一种是饭桶恶魔于与饭桶恶魔的博弈,一种是愤怒天使和愤怒天使的博弈,还有两种是相反的博弈,自私鬼博弈愤怒天使,和愤怒天使博弈自私鬼

耶鲁公开课 - 博弈论课程节选

In-dig-nant isn't it: indignant. Indignant angels, and we'll see why in a second.

n-dig-nant,愤怒天使,接下来我们探讨下

耶鲁公开课 - 博弈论课程节选