I'm really glad I didn't have kids earlier, because I probably would have ignored them. I was so into my career. I could just go and play a ton of shows, night after night after night. I can't do that anymore.

I had kids at age 47, and very late in life, and I'd been doing it for 30 straight years, writing songs, making a record and touring and starting the process right over.

Even in junior high, I always knew I had a talent for music and I knew I could make money that way.

I once won a Grammy for an Australian version of 'Turn the Page' that another artist did; I can't remember his name. There've been covers down through the years around the world, but I did like Metallica's, because I kind of related to Metallica when they first came out, because Jimmy Hetfield really reminded me of me in 1965, you know?

In Europe art has to a large degree taken the place of religion. In America it seems rather to be science.

I'm not much interested in extrapolating science and technology; I merely use extrapolation as a means of putting people into new quandaries which produce colorful pressures and conflicts.

Kids are different from adults. They are not as developed as far as brain science, controlling impulses, and maturity, and fall prey to all kinds of pressures.

The idea would be in my mind - and I know it sounds strange - is that the most important advances in medicine would be made not by new knowledge in molecular biology, because that's exceeding what we can even use. It'll be made by mathematicians, physicists, computer scientists, figuring out a way to get all that information together.