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.

The greatest challenge Internet users face is information overload.

Too many actors have run for office. There's one difference between me and them: I know I'm not qualified.

You put on a face for the public. The face isn't false; it's just another side of you. If it were false, you couldn't last. People want something real and natural, and if they catch you acting, you're dead. It has to look real. In order to look real, it has to be real, and I've always thought of the characters I've played as real people.

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.

We know what the surface of the moon is better than we know what the surface of the sea floor is.

Acting is just common sense. It isn't hard if you put yourself aside and just do what the writer wrote.