Imagination without knowledge leads no farther than the back yard of primitive art, the child's scrawl on the fence, and the crank's message in the market place. Art is never simple.
Vladimir NabokovAt a very early stage of the novel's development I get this urge to collect bits of straw and fluff, and to eat pebbles. Nobody will ever discover how clearly a bird visualizes, or if it visualizes at all, the future nest and the eggs in it.
Vladimir Nabokov