I really spend as long as I can sketching everything out and working on the structure before I sit down to type out scenes.

I do think that I'm a big believer in having an idea or having ideas and just tucking them away in the back of your brain. Even if you aren't consciously thinking of them, I think they simmer. You're working on them, even if you don't know you're working on them, and I think having something in your head for a while is a valuable thing.

I'm definitely a big believer in the notion that a heightened style can get you closer to an authentic human experience than so-called realism on film. There are films I love that have kind of a muted or realistic style, but for me on any given day I have more moments during the course of a day that feel like a Fellini movie than I do a Cassavettes movie.

The momentum of production keeps you from giving up, so it's really the editing and writing phases where things can look bleakest.

Even if I had $200 million, I’m very wary of overusing CGI. I think it’s a great tool and it can be used really effectively, but I feel like it does tend to be overused and especially in sci-fi stuff.

In almost the same way you know what your grandmother looks and sounds like, you know what Bruce Willis looks and sounds like.

Unlike some of the time-travel movies I love, like 'Primer' or '12 Monkeys,' 'Looper' is not about time travel. It's about this situation that time travel creates and the people dealing with that situation. So narratively, the big challenge was to have time travel get out of the way.