As a kid I had a dream - I wanted to own my own bicycle. When I got the bike I must have been the happiest boy in Liverpool, maybe the world. I lived for that bike. Most kids left their bike in the backyard at night. Not me. I insisted on taking mine indoors and the first night I even kept it in my bed.

When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down ‘happy’. They told me I didn’t understand the assignment, and I told them they didn’t understand life.

Music's all right John, but you'll never make a living out of it.

Get back to where you once belonged.

I believe that as soon as people want peace in the world they can have it. The trouble is they are not aware they can get it.

We went to America a few times and [Brian] Epstein always tried to waffle on at us about saying nothing about Vietnam. So there came a time when George [Harrison] and I said 'Listen, when they ask next time, we're going to say we don't like that war and we think they should get right out.' That's what we did.

My teacher asked me what I want to be when I grow up, I said happy. She told me I don't understand the assignment, I told her she doesn't understand life.