We're looking at Earth science observing our planet. Also space science looking at the ozone in the atmosphere around our Earth. Also looking at life science. And on a human level using ourselves as test subjects.

We sat around on a hotel balcony with a bottle of wine and tried to figure out how you would go about blowing up a planet. That's the kind of conversations science fiction writers have when they get together. We don't talk about football or anything like that.

I like science fiction and physics things like that. Planets being sucked into black holes and the various vortexes that create possibility and what happens on the other side of the black hole. To me it's the microcosmic study of the macrocosmic universe in man and that's why I'm attracted to it.

Science fiction to me has not only things that wouldn't happen but other planets.

When I investigate and when I discover that the forces of the heavens and the planets are within ourselves then truly I seem to be living among the gods.

It will free man from the remaining chains the chains of gravity which still tie him to this planet.

You know what I have noticed? And this is really sad. Flying first class is less scary than flying coach. They speak to you and they're so nice to you and they want to help you and they know you want a drink before the plane takes off. And they bring it to you without asking. If you're sitting in coach and hoping for a drink good luck.

'I Am Number Four' is an action-packed adventure entwined with a romantic story. I play the role of John Smith. John wants to be a normal kid but he is from a different planet and he has been given this destiny of becoming a warrior.

I did send a girl a plane ticket asking her for a visit I guess that's quite romantic.

You cannot look up at the night sky on the Planet Earth and not wonder what it's like to be up there amongst the stars. And I always look up at the moon and see it as the single most romantic place within the cosmos.