A fool may scrawl on a slate and if no one has the wit to wipe it clean for a thousand years, the scrawl becomes the wisdom of ages.
But those who cannot write, and those who can, All rhyme, and scrawl, and scribble, to a man.
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.