THE PRESIDENT: Thank you so much. Thank you. Please be seated. Well, good afternoon, everybody. To Mayor Bloomberg, thank you -- not only for the kind introduction, but to Bloomberg Philanthropies as
Not only are there theoretical fixes; those fixes have been tried. 这里不仅仅有理论上的修复，这些修复已经被投入试验 They've worked. And they offer hope for the rest of us. 并且是起作用的。这也为我们其他人提供了希望 I'm going to show you what I m
