"As certain as she is sometimes and as absolutely gung-ho and young and courageous and brave, she is also willing to take a step back and go 'okay,I'm going to reconsider my options and how I'm treating everybody' because she acknowledges that she's being a little bit selfish.

VOA: standard.2010.07.07

Let's look at my payoffs from choosing these three options Up, Middle, and Down, if I think it's equally likely that my opponent will choose Left and Right.

我们来看一下我从上中下这三个策略中,分别能获得什么样的收益,如果我认为我对手,选择左或右的可能性相同

耶鲁公开课 - 博弈论课程节选