I believe the teacher's work is largely negative, that it is largely a matter of saying, "This doesn't work because ..." or "This does work because ..." The because is very important. The teacher can help you understand the nature of your medium, and he can guide you in your reading.
Flannery O'ConnorDoes one's integrity ever lie in what he is not able to do? I think that usually it does, for free will does not mean one will, but many wills conflicting in one man. Freedom cannot be conceived simply. It is a mystery and one which a novel, even a comic novel, can only be asked to deepen.
Flannery O'ConnorThe two worst sins of bad taste in fiction are pornography and sentimentality. One is too much sex and the other too much sentiment.
Flannery O'ConnorA story is a way to say something that can't be said any other way, and it takes every word in the story to say what the meaning is. You tell a story because a statement would be inadequate. When anybody asks what a story is about, the only proper thing is to tell them to read the story. The meaning of fiction is not abstract meaning but experienced meaning.
Flannery O'Connor