I'm no prophet, but I'm guessing that comic books will always be strong. I don't think anything can really beat the pure fun and pleasure of holding a magazine in your hand, reading the story on paper, being able to roll it up and put it in your pocket, reread again later, show it to a friend, carry it with you, toss it on a shelf, collect them, have a lot of magazines lined up and read them again as a series. I think young people have always loved that. I think they always will.

I do conventions sometimes every other weekend. Whenever I have time, and it's not too far away. I get a lot of invitations (to appear at conventions) in other countries and I have to turn them down.

No matter how good a story is, if you're at a newsstand and you see a lot of comic books, you don't know how good the story is unless you read it. But you can spot the artwork instantly, and you know whether you like the artwork, whether it grabs you or not.

I think it's just the challenge. It's not that all my life I've wanted to do characters [in Marvel] , because I never particularly thought about it, but the challenge of saying, "How could they be done differently that may be more absorbing or more effective?"

Whosoever holds this hammer, if he be worthy, shall possess the power of Thor.

If Shakespeare and Michelangelo were alive today, and if they decided to collaborate on a comic, Shakespeare would write the script and Michelangelo would draw it. How could anybody say that this wouldn't be as worthwhile an artform as anything on earth?

I do know that people enjoy reading a comic book and saving it and collecting the comics. And sharing them and trading them with friends. That may be something you can't do as easily with digital comics.