And I am very proud that we’ve got somebody like a Sherrod Brown or a Mary Jo, who worked really tirelessly with us in Congress to make sure that we don’t have a situation where we’v

I live in South Central. This is South Central: liquor stores, fast food, vacant lots. 我生活在洛杉矶南区。这就是洛杉矶南区：贩酒店、快餐店、闲置的土地。 So the city planners, they get together and they figure they're going to change

PRESIDENT OBAMA: Good morning, everybody. Selamat pagi（早安） . It is wonderful once again to see my good friend, the President of Indonesia, and members of his delegation. I obviously have enjoyed our i

I'm Jane McGonigal. I'm a game designer. 我叫JaneMcGonigal，我是一名游戏设计师。 I've been making games online now for 10 years, 我从事网络游戏设计已经10年了， and my goal for the next decade is to try to make it as

I want to start with a thought experiment. 我想以一个思维实验开始我今天的演讲。 Suppose I told you that I'm imagining an activity that takes place between consenting adults, doesn't hurt anyone, and results in