Dennis Walters has spent almost 40 years delivering a simple message:
Don't ever let anybody tell you that you can't do something.
A paraplegic since 1974, Walters was told he would never walk again.
Yet he did.
He was told he would never play golf again.
Yet he did.
If he isn't the most positive person I've ever met, he's in the discussion.
There are some people and things, however, that make him positively angry.
Spoiled professional athletes, for instance.
"I have no use for pro sports whatsoever," he says, his eyes turning steely.