Hi, everybody. A few weeks ago, we launched an important new part of the Affordable Care Act. It's called the Marketplace. And for Americans without health insurance, and Americans who buy insurance o
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
