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 KingShe did not know if her gift came from the lord of light or of darkness, and now, finally finding that she didn't care which, she wad overcome with almost indescribable relief, as if a huge weight, long carried, had slipped from her shoulders.
Stephen King