ms. sandberg: or at least buy it. [laughter] ms. sandberg: that was tim's joke, so i don't want to take it. mr. paulson: china has emerged as a formidable competitor in addition to a partner, as we all know, and the relationship is much more complicated, given that they are more assertive now in foreign policy and given their economic success. it is very much in our interest to find a common interest, and there are many areas where we have a shared interest and we are not going to make real headway globally unless we find ways to work with china. if we are looking at climate change and environmental issues, for example, i don't know how we solve them unless we are working with china. if we working complementary ways, economic problems become easier to solve. if you are looking at stability or global stability and peace, denuclearization, this is all accomplished with working with china. as i see the world today, it is more important than ever that we get important, tangible things done. that way the public can see the value of the re