Agents of disruption, subversion, sabotage and disinformation tunnelers and smugglers, listeners and forgers, trainers and recruiters and talent spotters and couriers and watchers and seducers, assassins and balloonists, lip readers and disguise artists.

For decades to come the spy world will continue to be the collective couch where the subconscious of each nation is confessed.

I think I'm in the same mood as ever, but in some ways more mature. I guess you could say that, at 65, when you've seen the world shape up as I have, there are only two things you can do: laugh or kill yourself.

Remember Graham Green's dictum that childhood is the bank balance of the writer? I think that all writers feel alienated. Most of us go back to an alienated childhood in some way or another. I know that I do.

Luck's just another word for destiny... either you make your own or you're screwed.

I can't think of anybody worse to live with.

Completing a book, it's a little like having a baby.... There's a feeling of relief and satisfaction when you get to the end. A feeling that you have brought your family, your characters, home. Then a sort of post-natal depression and then, very quickly, the horizon of a new book. The consolation that next time I will do it better.