It was my third day on the job at a hot Silicon Valley start-up in early 2013. 这是2013年初，我在硅谷一家热门创业公司工作的第三天。 I was twice the age of the dozen engineers in the room. 我的年龄是那个房间中十几个工程师年龄的两倍。 I'd been brou

Hi, everybody. This week, we made it official – I'm going to Cuba. When Michelle and I go to Havana next month, it will be the first visit of a U.S. president to Cuba in nearly 90 years. And it bu

　　几分钟之前我的女儿Rebecca发了一条短信为我加油。她说“妈妈，你会震撼全场的!”我太喜欢这个了接到这条短信就像得到了她的拥抱。所以大家看到了我自己就处在这样一个核心矛盾里。我自己非常喜欢收短信但却要告诉大家太多的短信会成为一个大问题。 　　事实上，我的女儿让我想起了这个故事的开端。1996年我第一次在TED演讲的时候Rebecca只有5岁她就坐在那里最前排。那时我刚刚写了一本书庆祝我们的网

I'm almost like a crazy evangelical. 我几乎像一个疯狂的福音派信徒， I've always known that the age of design is upon us, almost like a rapture. 一直深信设计时代来临，几乎像狂喜一般。 If the day is sunny, I think, 如果晴天，我就会想， &q

THE PRESIDENT: Just had an extraordinary discussion with a group of our fellow citizens -- some are pastors, some are ex-cons, some are baseball players, some are docs, some are community activists --