If I had children, I would be very selfish. I wouldn't be out doing things. But by not having kids, it makes me freer to travel the world and talk about things I feel are important.

While you're in the moment of anything that's confusing in your life, you're in the moment, and you have to figure it out. You can go up or down. And I just kept working on the higher road, and trying. I got very involved with medication.

I think that if I'd not made the movie, I might be a veterinarian in Connecticut. I would probably be married with some children. That's probably the way it would be. But because of the film [the Exorcist], I don't have a normal life by somebody else's standards.

Look what they did to MaCauley Culkin. The poor child. I know because I've been there. But I could say after living my life, truth will always win out. And no one can take my character away from me anymore.

People always joke that 'dog' spells 'god' backwards. They should consider that it might be the higher power coming down to see just how well they do, what kind of people they are. The animals are right here, right in front of us. And how we treat these companions is a test.

If you know me, I don't live in this dismal world. I mean, I like to have fun. My friends are comedians.

The animals are right here, right in front of us. And how we treat these companions is a test.