translation.en: Instead of, "Neither of us can trust each other, so we have to make suboptimal moves," it's, "You prove to me that you are trustworthy and I will cooperate."
translation.zh: 原来是“我们彼此间不信任，所以我们不得不退而求其次”， 现在是“你必须先证明自己是可信任的，然后我才愿意合作”。