James McBride

You can play Mozart all you want and pretend that it gives you class, but what is class, you know? Class is a bus driver on the M103 who gets off the bus to help somebody on board even though he's tired, he's exhausted, and he's two months behind on his mortgage. That's real class.

Morality arose largely as an empirical defence of the individual and society. Ever since intelligent beings began to be in contact, and consequently in friction, they have felt the need to guard themselves against each other's encroachments.

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.