In literature, questions of fact or truth are subordinated to the primary literary aims of producing a structure of words for its own sake, and the sign-values of symbols are subordinated to their importance as a structure of interconnected motifs.
Northrop FryeThe world of literature is a world where there is no reality except that of the human imagination.
Northrop FryeCharacters tend to be either for or against the quest. If they assist it, they are idealized as simply gallant or pure; if they obstruct it, they are characterized as simply villainous or cowardly. Hence every typical character...tends to have his moral opposite confronting him, like black and white pieces in a chess game.
Northrop Frye