Abstract: This study aims to analyze the personality of Humbert, the hero of Lolita, with the help of Freud’s Theory of Personality Structure. The thesis first gives an introduction to the novel Lolita and its author Nabokov. Then coming is a brief introduction to Freud’s Theory of Personality Structure. The following sections are a relatively detailed analysis of Humbert’s personality which is divided into “id”, “ego” and “superego” on the basis of his multiple roles in Lolita. The thesis finally concludes that it is the unbalance among “id”, “ego” and “superego” that leads to Humbert’s split personalities and his tragedy.

Key words: Humbert; personality; “id”; “ego”; “superego”

摘要：本文旨在根据弗洛伊德的人格结构理论分析小说《洛丽塔》中男主人公亨伯特的人格。文章首先介绍了《洛丽塔》这部小说和小说作者纳博科夫。其次介绍了弗洛伊德的人格结构理论。接着，根据亨伯特在小说中的多重身份，分别分析了亨伯特的自我，本我和超我。最后得出结论，正是亨伯特自我，本我和超我三者间的不平衡，导致了其分裂的人格。

关键词：亨伯特；人格；自我；本我；超我；