"They are going to work together in order to achieve the goals of the world -- that really, when you talk about the G20, you are talking about nineteen countries plus the E.U.

VOA: special.2009.10.02

So this is quite motivating and I'm glad to be at a place like Stanford where there is a lot of collaboration going on where we can really achieve this type of goal.

因此，这一点还是相当令人振奋的,我很高兴能在,斯坦福和大家并肩协作,真正实现自己的,这一目标。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选