But you know, Matilda, you cannot pretend to read a book. Your eyes will give you away. So will your breathing. A person entranced by a book simply forgets to breathe. The house can catch alight and a reader deep in a book will not look up until the wallpaper is in flames. For me, Matilda, 
― Lloyd Jones, 
Dogs and Books
“Outside of a dog, a book is man’s best friend. Inside of a dog it’s too dark to read.”
― Groucho Marx, The Essential Groucho: Writings For By And About Groucho Marx