If you're really looking for a reason why I feel I've played enough, I'll tell you this. There are professionals and there are mercenaries in sports. The difference between them is that the professional is involved. I was never a mercenary. If I continued to play, I'd become a mercenary because I'm not involved anymore. I have a year to go on my contract with the Celtics. It's one of the most lucrative in sports, and I was very happy with it. A couple of my friends think I should at least stick out that year because of the money. Believe me, I wouldn't mind having all that money. But I'm not going to play basketball for money. I've been paid to play, of course, but I played for a lot of other reasons, too.