I have a theory of my own about what this art of the novel is, and how it came into being. To begin with, it does not simply consist in the author's telling a story about the adventures of some other person. On the contrary, it happens because the storyteller's own experience of men and things, whether for good or ill-not only what he has passed through himself, but even events which he has only witnessed or been told of-has moved him to an emotion so passionate that he can no longer keep it shut up in his heart.