I have smoked marijuana, but I no longer do. I went to art school in the 1960s so you can imagine what was going on. Yet my friends were the ones who said, "No, no, no, David, don't take those drugs." I was pretty lucky.

So much of what happened to me is good fortune. But I would say: Try to get a job that gives you some time; get your sleep and a little bit of food; and work as much as you can. There's so much enjoyment in doing what you love. Maybe this will open doors, and you'll find a way to do what you love.

Meditation is to dive all the way within, beyond thought, to the source of thought and pure consciousness. It enlarges the container, every time you transcend. When you come out, you come out refreshed, filled with energy and enthusiasm for life.

We think we understand the rules when we become adults but what we really experience is a narrowing of the imagination.

Sometimes I get ideas for lyrics in anyplace, but I work a lot in the studio. So I collect little bits of lyrics. I go through the box of lyrics I have and see if something fits.

We want to generate the electricity of peace through music, and it’s a thrill to know that the super-creative, enthusiastic musicians of our world are with us to achieve this goal.

I'm not a real film buff. Unfortunately, I don't have time. I just don't go. And I become very nervous when I go to a film because I worry so much about the director and it is hard for me to digest my popcorn.