Money had never been a problem in the Book World. All the details of life were taken care of by something… — Jasper Fforde

Money had never been a problem in the Book World. All the details of life were taken care of by something called Narrative Assumption. A reader would assume you had gone shopping, or gone to the toilet, or brushed your hair, so a writer never needed to outline it.

p. 72Source: Wikiquote · CC BY-SA 4.0