I'm very optimistic. I'm optimistic for several reasons. Reason number one is we still have a technological advantage, and technology is extremely important. Optimistic because this is an international culture in this country. We come from many nationalities and many races and religions, and that's going to be absolutely key in the future in terms of people working with one another. That's a big problem in Japan. It's a culture that has not had this diversity. We raise that question in the book. This is not a book that just says Japan is good. There are some serious problems that Japan is going to have to figure out in terms of the future.