translation.en: We have this non-zero-sum relationship, and I think that does lead to a kind of a tolerance to the extent that you realize that someone else's welfare is positively correlated with yours -- you're more likely to cut them a break.
translation.zh: 我们之间存在一种非零和关系， 我认为，这种关系确实促进我们彼此包容， 因为其他人的福利确实与你的福利正相关。 你可能更愿意给他们一个机会。