Lauren Bacall

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.

If you were to ask me to pick my favourite author, well, there are so many of them, I'd really just have to say the first names that came to mind, and I'm sure that I'll later think 'Oh, I should have mentioned that one.'