I'm on national TV in front of millions and I hate making mistakes.

If you play in the NFL and start for 10 years, it's not good. It is not good.

I'm taking memory power boost tablets to help me every day and doing the puzzles to help me stay focused.

You find out in life that people really like you funny. So what do you give 'em? Humor. And then if you show them the other side, they don't like you as much. I find, too, that I can hide behind the idiot's mask being funny, and you never see the sorrow or the pain.

Ride it when you retire.

No one will ever win four [Super Bowls] in six years again. It won't happen. You can chisel that sucker in stone.

Being gifted intellectually is only a small part of the equation of success. Concentrate on the factors you have control over: persistence, self-discipline, confidence. Far more failures are due to lack of will than lack of ability.