Doubt is faith's shadow.

Harry looked at Bellman. He could not help but admire him. The way you admire a cockroach you flush down the toilet and it comes creeping back again and again and in the end it inherits the world.

Until the Eighties, Oslo was a rather boring town, but it's changed a lot, and is now much more cosmopolitan. If I go downtown, I visit the harbour to see the tall ships and the ferries, and to admire the modern architecture such as the Opera House or the new Astrup Fearnley Museum on the water's edge.

You get spoiled as a novelist because you get to be the director and the editor, and you play all the parts, but as a screenwriter, you are a bit down the ladder.

My influence is probably more from American crime writers than any Europeans. And I hardly read any Scandinavian crime before I started writing myself. I wasn't a great crime reader to begin with.

For many years, it seemed as if nothing changed in Norway. You could leave the country for three months, travel the world, through coups d'etat, assassinations, famines, massacres and tsunamis, and come home to find that the only new thing in the newspapers was the crossword puzzle.

I tell myself I write because I want to say something true and original about the nature of evil. That is very ambitious - to say something about the human condition that hasn't been written before. Probably I will never succeed but that is what I strive to do.