I played because I enjoyed it — but there's more to it than that. I played because I was dedicated to being the best. I was part of a team, and I dedicated myself to making that team the best. To me, one of the most beautiful things to see is a group of men coordinating their efforts toward a common goal — alternately subordinating and asserting themselves to achieve real teamwork in action. I tried to do that — we all tried to do that — on the Celtics. I think we succeeded. Often, in my mind's eye, I stood off and watched that effort. I found it beautiful to watch. It's just as beautiful to watch in things other than sports. Being part of that effort on the Celtics was very important to me. It helped me develop and grow, and I think it has helped prepare me for something other than playing basketball. But so far as the game is concerned, I've lost my competitive urges. If I went out to play now, the other guys would know I didn't really care. That's no way to play — it's no way to do anything.