Books tend to react with one another, creating randomized magic with a mind of its own.

It tells him what to say. I know it sounds ridiculous,” muttered Hugh.“How can a book tell a man what to say?

She even tried the one which every romantic nerve in her body insisted should work, which consisted of theatrically giving up, sitting down, and letting her glance fall naturally on a patch of earth which, if she had been in any decent narrative, should have contained the book.It didn't.

The three rules of the Librarians of Time and Space are: 1) Silence; 2) Books must be returned by no later than the date shown; and 3) Do not interfere with the nature of causality.

All I am really promoting in the books is the Golden Rule, which I hope everybody knows to be "do as you would be done by." It has one or 2 flaws, but it is a good soundbite. Evil starts when you treat other people as things. There are perhaps worse crimes, but they begin when you treat other people as things.

Go anywhere you wish, talk to everyone. Ask any questions; you will be given answers. When you want to learn, you will be taught. Use the library. Open any book.

He'd always known that the world was an interesting place, and his imagination had peopled it with pirates and bandits and spies and astronauts and similar. But he'd also had a nagging suspicion that, when you seriously got right down to it, they were all just things in books and didn't properly exist anymore.

There's that lovely thing for the first month or two of writing a new book: OK, I don't know what that character's going to do, but we'll find out later. After about three or four months you come to that bit where you've got to put some plot in before it's too late, and you have to go back and start inserting plot, and, ooh, I've left out the literature, OK, lets put some in.

If the government ever imposes a tax on books - and I wouldn't put it past them - I'm in dead trouble.