I was a very keen reader of science fiction, and during the time I was going to libraries, it was good, written by people who knew their science.

And what do you really do? asked Tiffany. The thin witch hesitatied for a moment, and then: We look to ... the edges, said Mistress Weatherwax. There's a lot of edges, more than people know. Between life and death, this world and the next, night and day, right and wrong ... an' they need watchin'. We watch 'em, we guard the sum of things. And we never ask for any reward. That's important.

He had about the same life expectancy as a three legged hedgehog on a six lane motorway.

When much is taken, something is returned.

People look down on stuff like geography and meteorology, and not only because they're standing on one and being soaked by the other. They don't look quite like real science. But geography is only physics slowed down and with a few trees stuck on it, and meteorology is full of excitingly fashionable chaos and complexity. And summer isn't a time. It's a place as well. Summer is a moving creature and likes to go south for the winter.

His parents called him Youngster. They did this in the subconcious hope that he might take the hint. Wensleydale gave the impression of having been born with a mental age of 47.

It was then that Marvin got religion. Not the quiet, personal kind, that involves doing good deeds and living a better life; not even the kind that involves putting on a suit and ringing people's doorbells; but the kind that involves having your own TV network and getting people to send you money.