If that theory is true—Nabokov certainly never confirmed or denied—Humbert’s final visit to Ramsdale carries an extra sharpness. Just before Nabokov invokes Sally Horner and Frank La Salle in a parenthetical aside, the reliable means through which he conveys true meaning to the reader, he has Humbert Humbert walking through Ramsdale, reminiscing about his first, fateful glimpse of Dolores Haze.