I think the films Insomnia and Memento share all sorts of thematic concerns, such as the relationship between motivation and action, and the difficulty of reconciling your view of the story with the supposed objective view of that story.
Christopher NolanI think there are advantages to different scales of filmmaking. You wouldn't want to do just one thing.
Christopher NolanI never considered myself a lucky person. I'm the most extraordinary pessimist. I truly am.
Christopher NolanI like films that don't have that unonimity of a response; that don't have consensus in the audience. What it is essentially for me is that if you go back and watch the film a second time, do you feel that you've been played fair with? Are all the clues in place? Indeed, sometimes these things are even overstated. Specifically, for that reason.
Christopher NolanDon't talk like one of them. You're not! Even if you'd like to be. To them, you're just a freak, like me! They need you right now, but when they don't, they'll cast you out, like a leper! You see, their morals, their code, it's a bad joke. Dropped at the first sign of trouble. They're only as good as the world allows them to be. I'll show you. When the chips are down, these... these civilized people, they'll eat each other. See, I'm not a monster. I'm just ahead of the curve. -The Joker
Christopher Nolan