The Batman that I loved growing up, the thing that Frank Miller did in 'The Dark Knight Returns,' is that he's so vulnerable and mortal in his 50s. That book was the first time I saw Batman as being really layered, human, and suffering, and worried that he wouldn't achieve what he wanted to achieve. Seeing him being obsessed and pathological.

There's an element of ego to writing the Riddler. You research a lot of things that you end up jettisoning as a writer, and Riddler was a lot of fun to get to have that sort of annoying know-it-all personality lording over the city. He's a lot of fun to write about.

I like stories where people have to face some big demons internally. It always seems to be an element of horror, because it's pretty scary to have to face yourself and the things you're most worried about: your own abilities and your own capabilities and your own level of competence in being a hero.

I remember when I was in school I had this teacher give me this E.L. Doctorow quote: They asked him how much historical research he does for his books and he said, 'As little as possible.' So I try and adhere to that.

Being someone who had had a very difficult childhood, a very difficult adolescence - it had to do with not quite poverty, but close. It had to do with being brought up in a family where no one spoke English, no one could read or write English. It had to do with death and disease and lots of other things. I was a little prone to depression.

I want to live forever, and I know I won't. I'm not afraid of dying. I'm only afraid of one thing: not being able to raise my kids.

You've gotta be very careful that grace and politeness do not merge into a banality of behavior, where we're just nice, sort of 'death by cupcake.'

When I was 16 or 17, I started listening to Death Cab, and I started writing my own songs. I was writing alternative rock, and I had a seven-piece band. The shift was just iterations of experimentation and finding what sounded right. When I stumbled on the sound and vibe that I currently have, it was kind of by chance.