After a month she says to me, 总之，一个月后，她对我说， Did this really happen? 那些事情真的发生了吗? And I said, Yes. And so she said, So, if I came out of the woods — this is her brother and sister—If I came out of the w

Obama's Weekly Address WEEKLY ADDRESS: Ensuring 2014 is a Year of Action to Grow the Economy 奥巴马每周电视讲话:总统呼吁确保2014成为推动经济增 Hi, everybody. 大家好！ Yesterday, we learned that in 2013, our businesses created

So all this amazing recent progress in AI really begs the question: How far will it go? 所以近来，这些惊人的人工智能进步让大家不禁想问：它到底能达到怎样的程度？ I like to think about this question in terms of this abstract landscape of

May 1, 2008 THE PRESIDENT: Good morning. Welcome to the White House. And I am honored to join you for the National Day of Prayer. I'm sorry Laura is not here -- she's out selling her book. (Laughter.)

But truthfully, we all spend sort of a big part of our lives just trying not to be gross. 但事实上，我们一生中都花费了很长时间试着摆脱恶心的感觉。 When you really think about it, we're sort of just like bags of fluids and some w