When you first get money, you buy all these things so no one thinks you're mean, and you spread it around. You get a chauffeur and you find yourself thrown around the back of this car and you think, I was happier when I had my own little car! I could drive myself!

Lyricists play with words.

I'm only 49 years old. I'm still in the middle of this whole thing. I don't feel like it's finished at all. I'm still planning to write better songs.

There are only four people who knew what the Beatles were about anyway.

But with writers, there's nothing wrong with melancholy. It's an important color in writing.

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 am quite happy that the Beatles came and went. There is even a sort of glory in not having it go on forever. There is a complete body of work that went from A to Z and it is all pretty damn good stuff. The one thing I am particularly proud of is that nearly every single bit of it has some good message. I feel fortunate when I look back. Life is not easy, but I've been very lucky - and I'm touching wood as I say that.