To be clear, this is not about just telling people to change their light bulbs or to buy a hybrid car. 我想明确一点的是，我们并不只是呼吁人们换个节能灯泡，或者买一辆混合动力车。 This disaster has grown BEYOND the choices that individuals

I shared stories of my time in school, and they shared their hope that one day they would get to go to college too. 我向他们分享了我读书时的故事，他们分享了对走进大学深造的渴望。 For five years, I’ve had dinner with those students

As I was leaving China, the engineer that brought Bill Gates there kind of pulled me aside, and he said, 当我离开中国的时候，那个请来比尔·盖茨的工程师曾把我拉到一边，然后他说， "You know, Michael, I appreciate your interest in all the

He likes chocolate, he likes vanilla. 他喜欢巧克力，他喜欢香草 There's nothing that one should be able to say to the other that should persuade the other. 无论跟他们说什么，都不能改变他们。 Notice that we don't do this in

So that today, I wake up every morning in a house that was built by slaves. 所以今天，我每天早晨在奴隶修建的白宫中醒来。 And I watch my daughters two beautiful intelligent black young women playing with their dogs on the W