Most people can start a short story or a novel. If you're a writer, you can finish them. Finish enough of them, and you may be good enough to be publishable.
Neil GaimanPeople believe, thought Shadow. It's what people do. They believe, and then they do not take responsibility for their beliefs; they conjure things, and do not trust the conjuration. People populate the darkness; with ghost, with gods, with electrons, with tales. People imagine, and people believe; and it is that rock solid belief, that makes things happen.
Neil Gaiman