In the '60s, people were still very protective of each field that they belonged to. Avant-garde artists didn't know about rock or pop or jazz. And the jazz people of course didn't want to know about any other music. They were all just kind of protecting their territory.

Listen to the sound of the earth turning.

It's a waste of time to think that if you colored a painting red what might have happened if you painted it black.

Over 1,057,000 people have been killed by guns in the USA since John Lennon was shot and killed on 8 Dec 1980.

Dancing is a very healthy thing to do for our body.

I thought art was a verb, rather than a noun.

When people ask me what the most important thing is in life, I answer: 'Just breathe.'