I thought I could rely on the plot in the novel and fill in the colour between the lines, but I made a mistake with that assumption. It was really, really hard because you pull a few things apart and then you realise how everything relies on everything else and it can all fall apart.

Sometimes I get insecure about being a real director because I look at the great directors, and they have such command. But maybe that keeps me critical of myself. Maybe it keeps me moving forward.

I'm not known for having great relationships with ex-girlfriends, but I've been able to continue one with (Gwyneth Paltrow) that's really valuable.

There's a lot of romance to sort of living by your own rules and sort of not subscribing to what society tells you to do, but society pushes back pretty strongly, so there's a lot of compromise that goes with that.

I've seen high and lows. When things go well that doesn't make me feel like some genius. Nor will I allow the next disappointment to make me feel like a complete failure.

Clearly, there's a real onus on you to do something correctly when everybody, at least in the United States, had a really clear, specific idea of what this guy looked like - and even more so, what he looked like as Clark Kent and as Superman. You have this whole vast audience of people who would be acutely aware of any deviation whatsoever and probably holding you to a slightly higher standard as a result.

My mother always accused me of being in love with the sound of my own voice. When we went on road trips, she'd be like, 'Stop singing. Be quiet, you're talking just to hear yourself speak.' It was probably true. I like to ramble on, which is probably why I'm well suited to interviews. You know, there's no other forum where you're literally supposed to sit down and just talk for hours about yourself. I love it.