When I was onstage doing the work, adrenaline killed the pain because I never hurt in front of an audience.

If you think childlike, you'll stay young. If you keep your energy going, and do everything with a little flair, you're gunna stay young. But most people do things without energy, and they atrophy their mind as well as their body. You have to think young, you have to laugh a lot, and you have to have good feelings for everyone in the world, because if you don't, it's going to come inside, your own poison, and it's over.

If I found the cure for dystrophy tomorrow, I would do a telethon in four weeks for acute pain that in this country is a bigger problem than cancer, heart, sickle cell, anemia, name it. It is - it's hitting 70 million Americans.

When I was onstage doing the work, adrenaline killed the pain because I never hurt in front of an audience.

Pity? You don't want to be pitied because you're a cripple in a wheelchair? Stay in your house!

Don't you understand how dramatic it is to be a comic? To be a fool, to get people to laugh at this show-off? Milton Berle could take Laurence Olivier and stick him under the table if he wanted to. And so could I.

I've had great success being a total idiot.