charlie, the day before, we could have told watson to don't embarrass i.b.m. or try to play with the other two players or play to win, no matter what, and we told watson play to win. >> rose: how do you tell watson to play to win? >> you tell it to basically bet more money, get more aggressive in the game, no matter what, to try to win. so you can imagine what the outcomes could have been, had we fallen behind. >> rose: but i'm fascinated by you told. it's literally like you're sitting there, it's a boxing march, and you're telling your fighter, play to win, go for the knockout, win this thing. >> that's right. it was big for i.b.m. because it was our centennial year in 2011, but more importantly, it painted the direction for the i.b.m. company and more importantly for our industry, where are we going to take tensionology in the future. it's not just about gadgets or cell phones. it's about how will we make humans make better decisions, transform industries, solve the healthcare and climate problems, et cetera? while winning the game felt good, it was a confir