Aesthetic Tradition and Cultural Temperament

British and American literature is one of the bright gems in the history of world literature, which has formed a unique literature after many times of historical evolution and integration of national culture. This paper makes an in-depth study of the historical development of Britain and the United States, starting from the three dimensions of "aesthetic tradition", "cultural temperament" and "translation of British and American literature", and discussing from two aspects of literary criticism and aesthetic perception. It is helpful to understand the unique cultural connotation and temperament of British and American culture, so as to better understand the cultural connotation of British and American classics and improve the translation quality of British and America literary works.