I've been in rehabs with hardcore heroin addicts who say, 'I've kicked the heroin, but I can't let go of the tobacco.' I haven't smoked a cigarette in a long time. I like being clean now.

I don't want to be a hero, I don't want to ever let you down.

Mick Jagger, the greatest of all front men I've ever met in my life.

Ten thousand million nightmares, temptation by the score, I used to get so high, and still I wanted more. You think my time is wasted in search of who I am, I tried so hard to kill the boy inside the man.

I've been dictating to my son, who's helping me on his computer. I'm spending a lot of time doing research - I've just got up to 1971, when I went crazy and dived through the window. My life is so full of interesting stories.

There was a cinema called The Orient outside the community centre where we rehearsed in Six Ways, and whenever it showed a horror film the queue would go all the way down the street and around the corner. 'Isn't it strange how people will pay money to frighten themselves?' I remember Tony [Iommi] saying one day. 'Maybe we should stop doing blues and write scary music instead.'

Ozzy is a powerful and attractive man. When I grow up I want to be Ozzy.