Barack Obama: Hello, everybody. After eight years in the White House, Michelle and I now rejoin all of you as private citizens. We want to thank you once again from the bottom of our hearts for giving
Now ordinary people have voice, not just those of us lucky enough to go to HBS, but anyone with access to Facebook, to Twitter, to a mobile phone. 现在普通人也可以获得话语权。不仅是那些能到HBS读书的幸运儿，而是任何能上Facebook，Twitter
In his latest such conversation, President Obama joined Congressional leaders and middle school children to congratulate astronauts aboard the International Space Station and the Space Shuttle Endeavo
I didn't make it to many classes this year 我今年根本就没上什么课 You guys must have really tanked your finals 你们期末考试肯定是故意输给我的 Thank you for that 谢谢你们的好意 I'd also like to thank President Teresa Sullivan
