James Earl Jones

And it was the idea that you can do a play - like a Shakespeare play, or any well-written play, Arthur Miller, whatever - and say things you could never imagine saying, never imagine thinking in your own life.

When I was in New York after I left the Army, I studied for two years at the American Theater Wing, studied acting, which involved dance and fencing and speech classes and history of theater, all that.

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.