Lolita tells the story of middle-aged Humbert Humbert's love for twelve-year-old Dolores Haze. The concept is troubling, but the novel defies any kind of label, though it has been heralded as a hilarious satire, a bitter tragedy, and even an allegory for U.S.-European relations. In Reading Lolita in Tehran, Azar Nafisi summarized the book as "hopeful, beautiful even, a defense not just of beauty but of life . . . Nabokov, through his portrayal of Humbert, has exposed all solipsists who take over other people's lives."