The way I look at life, and the way I look at the reality of Parkinson's, is that sometimes it's frustrating and sometimes it's funny. I need to look at it that way, and I think other people will look at it that way.

I can't always control my body the way I want to, and I can't control when I feel good or when I don't. I can control how clear my mind is. And I can control how willing I am to step up if somebody needs me.

I didn't just want to be a poster boy and sign on to publicize somebody else's method of operations. If I was going to put myself out there, I wanted to make sure that it was to an end. So I got involved with this congressional hearing about Parkinson's being underfunded.

When something enters your life that is so big and so non-negotiable as catastrophic illness, you either go in denial for a while or ultimately you accept it and you make space for it. And in making space for it, you illuminate a lot of things that you normally don't have room for you simply just look at the world differently.

Certainly people have a lot tougher situations than I've had to deal with. But I will say we are all dying from the moment we are born. This is not just rehearsal.

Ironic that in order to do my life's work, I had to quit my day job.

If you fixate on the worst-case scenario and it actually happens, you’ve lived it twice.