As for the round characters proper, they have already been defined by implication and no more need be said. All I need do is to give some examples of people in books who seem to me round so that the definition can be tested afterwards:
All the principal characters in War and Peace , all the Dostoevsky characters, and some of the Proust—for example, the old family servant, the Duchess of Guermantes, M. de Charlus, and Saint Loup; Madame Bovary—who, like Moll Flanders, has her book to herself, and can expand and secrete unchecked; some people in Thackeray—for instance, Becky and Beatrix; some in Fielding—Parson Adams, Tom Jones; and some in Charlotte Brontë, most particularly Lucy Snowe. (And many more—this is not a catalogue.) The test of a round character is whether it is capable of surprising in a convincing way. If it never surprises, it is flat. If it does not convince, it is a flat pretending to be round. It has the incalculability of life about it—life within the pages of a book. And by using it sometimes alone, more often in combination with the other kind, the novelist achieves his task of acclimatization and harmonizes the human race with the other aspects of his work.
ii . Now for the second device: the point of view from which the story may be told.
To some critics this is the fundamental device of novel-writing. “The whole intricate question of method, in the craft of fiction,” says Mr. Percy Lubbock, “I take to be governed by the question of the point of view —the question of the relation in which the narrator stands to the story.” And his book The Craft of Fiction examines various points of view with genius and insight. The novelist, he says, can either describe the characters from outside, as an impartial or partial onlooker; or he can assume omniscience and describe them from within; or he can place himself in the position of one of them and affect to be in the dark as to the motives of the rest; or there are certain intermediate attitudes.