Sidney Buchman

To begin to know the philosophy of socialism, in backward countries where the class differences are great, very great, and terribly exaggerated over the conditions we know in this country, to overcome this, the theory of revolution, of force and violence, was necessary within those political conditions. It couldn't be anything else.

I don't think even when you find a person, you can be completely honest, ever. There's still pieces of you that you don't give away. I do believe you always need that place where it's just you, your thoughts, no one else's judgment or anything.

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.