Charles Dickens

I had an instinctive feeling that the people who have little or no school training should have something coming into their homes weekly which dealt with their problems in a simple, helpful way... so I wrote in a plain, common-sense way on the things that concerned our people.

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 a man made himself an expert in any particular branch of human activity, there would result the strong tendency that a peculiar aptitude towards the same branch would be found among some of his descendants.