Fear. Fear's a powerful thing. I mean, it's got a lot of firepower. If you can figure out a way to wrestle that fear to push you from behind rather than to stand in front of you, that's very powerful. I always felt that I had to work harder than the next guy, just to do as well as the next guy. And to do better than the next guy, I had to just kill. And you know, to a certain extent, that's still with me in how I work, you know. I just... go in.