Murderers will try to recall the sequence of events, they will remember exactly what they did just before and just after. But they can never remember the actual moment of killing. This is why they will always leave a clue.

Bigotry does not consort easily with free trade.

None of my books has been ever in my head; after they're finished, they go. It's like being a sort of medium; you just grab it when it's there then just release it when it's time to go. There's a lot of instinct, not planning.

Rioting has always been a London tradition. It has been since the early Middle Ages. There's hardly a spate of years that goes by without violent rioting of one kind or another. They happen so frequently that they are almost part of London's texture.

Freud was just a novelist.

To be a writer was always my greatest aim. I remember writing a play about Guy Fawkes when I was 10. I suppose it's significant, at least to me, that my first work should be about a historical figure.

Oh, I just tend to believe in things when I'm writing them. For instance, when I was writing 'Doctor Dee,' I believed in magic. And when I wrote 'Hawksmoor' I believed in psychic geography. But as soon as I type the last full stop, I'm back to being a complete blank again.