Jennifer Lopez

You've got to be picky in this business - if you're not, then I don't think you have the option of longevity. You've got to be choosy and try and do something that's outside of the box and dangerous. I love doing stuff that excites me, gives me that adrenalin rush.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.