The truth is that even big collections of ordinary books distort space, as can readily be proved by anyone who has been around a really old-fashioned secondhand bookshop, one that looks as though they were designed by M. Escher on a bad day and has more stairways than storeys and those rows of shelves which end in little doors that are surely too small for a full-sized human to enter. The relevant equation is: Knowledge = power = energy = matter = mass; a good bookshop is just a genteel Black Hole that knows how to read.

Granny bit her lip. She was never quite certain about children, thinking of them-when she thought about them at all-as coming somewhere between animals and people. She understood babies. You put milk in one end and kept the other as clean as possible. Adults were even easier, because they did the feeding and cleaning themselves. But in between was a world of experience that she had never really inquired about. As far as she was aware, you just tried to stop them catching anything fatal and hoped that it would all turn out all right.

And gears," said Anathema. "My bike didn't have gears. I'm sure my bike didn't have gears." Crowley leaned over to the angel. "Oh lord, heal this bike," he whispered sarcastically. "I'm sorry, I just got carried away," hissed Aziraphale.

You couldn't say 'I had orders.' You couldn't say 'It's not fair.' No one was listening. There were no Words. You owned yourself. [...] Not 'Thou Shalt Not'. Say 'I Will Not'.

Ninety percent of most magic merely consists of knowing one extra fact.

The Kappamaki, a whaling research ship, was currently researching the question: How many whales can you catch in one week?

Gods prefer simple, vicious games, where you Do Not Achieve Transcendence but Go Straight To Oblivion; a key to the understanding of all religion is that a god's idea of amusement is Snakes and Ladders with greased rungs.