And yet, I know you know the truth. We all know that we are better than the cynicism and the pessimism that is regurgitated throughout Washington and the 24-hour cable news cycle. 然而，我知道你们明白真相。我们的真实情况

Mrs. Obama: Hello, everyone! Nowruzetan Mobarak! Yes! Are you guys having a good time? Audience: Yes! Mrs. Obama: I hope so. I can hear you upstairs, you do know that? Well, it is really, truly a plea

In our lives -- in our joys andin our sorrows -- we’ve learned that there is “a time for every matter underheaven.” We laugh and we weep. We celebrate and we mourn. We serve in war and we pray for pea

So it’s no wonder that the amount student borrowers owe has risen almost 25 percent just over the last five years. Think about that. Just in the last five years, the debt of students has done up

It's as though we stand before two doors. Behind door number one, we stop making progress in building intelligent machines. 我们就像站在了两扇门前。在第一扇门后面，我们停下打造智能机器的脚步。 Our computer hardware and software just s