My message is a peaceful one and I hope that the idea will spread.

I guess the ultimate luxury professionally is to be able to change your direction, to work in another medium.

By the time we made "Abbey Road", John and I were openly critical of each other's music, and I felt John wasn't much interested in performing anything he hadn't written himself.

I think the 'Just say no' mentality is so crazed. I saw a thing in a women's magazine the other day. 'He smokes cannabis, what am I to do? He laughs it off when I try to tell him, he says it's not really harmful...' Of course you're half hoping the advice will be, 'Well, you know it's not that harmful; if you love him, if you talk to him about it, tell him maybe he should keep it in the garden shed or something,' you know, a reasonable point of view. But of course it was, 'No, no, all drugs are bad. Librium's good, Valium's good. But cannabis, ooooh!' I hate that unreasoned attitude.

I'm not a great practiser at all. We were never great practisers. The Beatles would come together for about a day before we had a tour, to make sure the amp worked.

The medical argument for animal testing doesn't stand up. Even if it did, I don't think we should kill other species. We think we're so much better; I'm not sure we are. I tell people, We've beaten into submission every animal on the face of the Earth, so we are the clear winners of whatever battle is going on between the species. Couldn't we be generous? I really do think it's time to get nice. No need to keep beating up on them. I think we've got to show that we're kind.

One of things about beards is that, when men reach a certain age, they'd like to see if they can grow one. It's a phenomenon I understand very well. After you get over the itchy face, you go, "Oh, I don't have to shave, that's cool." And then you move into the philosophical thing- people say, "You look weird, you have a beard." And you say, "No, actually, it's weird to shave." Having a beard is natural. When you think about it, shaving it off is quite weird.