Debt is such a powerful tool, it is such a useful tool, it's much better than colonialism ever was because you can keep control without having an army, without having a whole administration.
I didn't have any doubts about my choice of career, but I had constant doubts about my ability, yes.
When I go back to NFL functions today, I feel a bit on the outside looking in. I played 13 years in the NFL, and I loved it - made a Pro Bowl and went to the playoffs - but I always felt like I was having to knock the door down to get in.