My view of life is colored by humor and looking at the best in any situation.

I remember my son wanted to go to bed with his cowboy boots on, and we had this fight for like an hour. Then I realized that the only good reason I had for him not to do it is because I didn't want him to. There was really no other reason. And finally I said, "OK, fine." It was a great victory for me, because I realized it doesn't really matter.

When you're a short actor you stand on apple boxes, you walk on a ramp. When you're a short star everybody else walks in a ditch.

With Parkinson's, it's like you're in the middle of the street and you're stuck there in cement shoes and you know a bus is coming at you, but you don't know when. You think you can hear it rumbling, but you have a lot of time to think. And so you just don't live that moment of the bus hitting you until it happens. There's all kinds of room in that space.

Curiosity may have killed the cat, but it saved my ass.

Discipline is just doing the same thing the right way whether anyone's watching or not.

People want leadership, Mr. President, and in the absence of genuine leadership, they'll listen to anyone who steps up to the microphone. They want leadership. They're so thirsty for it they'll crawl through the desert toward a mirage, and when they discover there's no water, they'll drink the sand.