Hi, everybody. Seven years after the worst economic crisis in generations, our economy continues to grow and create jobs. In fact, our businesses have created 13 million new jobs over the past five an
So, as I say before the last piece, feel not as though it is a sphere we live on, 所以，就像我在最后一首歌前说的，不要只觉得地球只是我们生存的地方 rather an infinite plane which has the illusion of leading yourself back to the point
Probably the most important third-party development came from a little company in Virginia called Summize. Summize built a Twitter search engine. And they tapped into the fact that if you have million
Well, it's neither. It's not magic and it's not complicated. 嗯，其实都不是。它并不神奇也并不复杂。 It all just happened really, really, really fast. 只是这一切发生得十分，非常，特别快。 Computer scientists built these amazing, beautiful
