I never have a thematic intention at the outset. The story informs the theme for me rather than the other way around. But as it happens... this is, at least to a degree, about getting old and the rapid passage of our lives.
Stephen KingA lot of us grow up and we grow out of the literal interpretation that we get when we're children, but we bear the scars all our life. Whether they're scars of beauty or scars of ugliness, it's pretty much in the eye of the beholder.
Stephen KingThere's a Mr. Hyde for every happy Jekyll face, a dark face on the other side of the mirror.
Stephen KingThere's something in us that is very much attracted to madness. Everyone who looks off the edge of a tall building has felt at least a faint, morbid urge to jump. And anyone who has ever put a loaded pistol up to his head... All right, my point is this: even the most well-adjusted person is holding onto his or her sanity by a greased rope. I really believe that. The rationality circuits are shoddily built into the human animal.
Stephen King