Carrie was a terrific piece of work. At the end of the movie comes, when Amy Irving kneels down to put the flowers on Carrie's grave, a hand comes up through the grave and seizes her by the arm. The audience went to the roof, totally to the roof. It was just the most amazing reaction. And I thought, 'We have a monster hit on our hands. Brian De Palma has done something new. He's actually created a shock ending that shocks an audience that was ready for a horror film.' And there were several people who did it after that.
Stephen KingThe most important things are the hardest things to say. They are the things you get ashamed of, because words diminish them - words shrink things that seemed limitless when they were in your head to no more than living size when they're brought out.
Stephen King