Anna Karenina — Leo Tolstoy

Anna Karenina stands as the finest female character in European literature, an aristocratic woman who abandons her husband and son for Count Vronsky and pays with social destruction and suicide. Tolstoy captures her psychological complexity through pioneering interior monologue, depicting her self-destruction not as moral failure but as a study in societal hypocrisy. In emotional depth, she far surpasses #7 Atticus Finch, whose internal conflict is limited to a single summer. The novel's opening — "All happy families are alike; each unhappy family is unhappy in its own way" — is the most famous sentence in world literature, quoted in over 4,000 academic papers. Anna's story has inspired 15 film adaptations, a 2.5x rate higher than the average literary character.