ABSTRACT
Maugham was a miracle of British literature and even of world literature in the 20th century. He created a large number of works during his lifetime. Of Human Bondage is his masterpiece, which has been highly praised by writers and literary critics. In this thesis, the author tries to explore characteristics of human nature according to hero Phillip’s behaviors, namely duality of human nature, contradictions of human nature and uncertainty of human nature. Furthermore, the author chooses to seek for the reason in the light of human instincts, personal experiences and social background.