“A book for children, like the myths and folktales that tend to slide into it, is really a blueprint for dealing with life. For that reason, it might have a happy ending, because nobody ever solved a problem while believing it was hopeless. It might put the aims and the solution unrealistically high – in the same way that folktales tend to be about kings and queens – but this is because it is better to aim for the moon and get halfway there than just to aim for the roof and get halfway upstairs.”

“And, suddenly, as if her head cleared, she was quite sure that wonderful things did indeed exist. Even if they're only in my own mind, she thought, they're there and worth fighting for.”

“After that, he tried to go upstairs through the broom cupboard, and then the yard. This seemed to puzzle him a little. But finally he discovered the stairs, all except the bottom on, and fell up them on his face. The whole castle shook.”

“When you grow up to be an author and write books, you'll think you're making the books up, but they'll all really be true, somewhere.”

“I mean one of the things about being alone is that you've no people to define yourself off, I mean, people are like all-round mirrors, because let's face it, we don't often see ourselves all round in a mirror anyway, do we.”

“Oh! Polly thought. Why aren't all girls locked up by law the year they turn fifteen? They do such stupid things!”

“In a way it was worth it, she thought, except that it was such a total waste.”

“And indeed if you think you're a genius at something what you achieve is very much according to your expectations; if you think you're no good, you're not going to get anywhere.”

“A book for children, like the myths and folktales that tend to slide into it, is really a blueprint for dealing with life. For that reason, it might have a happy ending, because nobody ever solved a problem while believing it was hopeless. It might put the aims and the solution unrealistically high – in the same way that folktales tend to be about kings and queens – but this is because it is better to aim for the moon and get halfway there than just to aim for the roof and get halfway upstairs.”

“This is the mythosphere. It's made up of all the stories, theories and beliefs, legends, myths and hopes, that are generated here on Earth. As you can see, it's constantly growing and moving as people invent new tales to tell or find new things to believe. The older strands move out to become these spirals, where things tend to become quite crude and dangerous. They've hardened off, you see.”

“Controller Borasus sighed with relief. Libraries were not places of danger. It had to be a hoax.”