You don't need qualifications as an actor or a politician. And I didn't want to be a politician.

I'm a 'bleeding-heart liberal,' one of those card-carrying Democrats that Rush Limbaugh thinks is a communist. And I'm proud of it.

You can never have too many friends.

Learning is a gift, even if pain is the teacher

I don't take success very well, because I know it's fleeting. And the next day, it can all fall apart. I know that, too. So I don't get too high, and I don't get too low. You get through the world a lot easier that way.

I did a little bit of cocaine in the Eighties, courtesy of John Belushi, but fortunately I didn’t like it. But I smoked marijuana for 50 years and I don’t know where I’d be without it. It opened my mind and now it eases my arthritis. After decades of research I’ve concluded that marijuana should be legal and alcohol illegal.

When I started working, I didn't have a clue what I was doing, in that I was just wandering around, hoping that I could succeed. Then after I got a little under my belt, it took me about 25 years to feel like I knew what I was doing.