There's a Mr. Hyde for every happy Jekyll face, a dark face on the other side of the mirror. The brain behind that face never heard of razors, prayers, or the logic of the universe. You turn the mirror sideways and see your face reflected with a sinister left-hand twist, half mad and half sane.
Stephen KingMost books about writing are filled with bullshit. Fiction writers, present company included, don’t understand very much about what they do—not why it works when it’s good, not why it doesn’t when it’s bad.
Stephen King