translation.en: Bill Gates: Well, I think we were excited that there'd be a phase of our life where we'd get to work together and figure out how to give this money back.
translation.zh: 比尔·盖茨：我们共同工作、探讨如何把钱回馈社会， 生命中能有这么一段经历，对此我还是很激动的。