In many cases when a reader puts a story aside because it 'got boring,' the boredom arose because the writer grew enchanted with his powers of description and lost sight of his priority, which is to keep the ball rolling.
Stephen KingAnd will I tell you that these three lived happily ever after? I will not, for no one ever does. But there was happiness. And they did live.
Stephen KingDo you believe in an afterlife?" the gunslinger asked him as Brown dropped three ears of hot corn onto his plate. Brown nodded. "I think this is it.
Stephen KingA child blind from birth doesn't even know he's blind until someone tells him. Even then he has only the most academic idea of what blindness is; only the formerly sighted have a real grip on the thing. Ben Hanscom had no sense of being lonely because he had never been anything but. If the condition had been new, or more localized, he might have understood, but loneliness both encompassed his life and overreached it.
Stephen King