William Butler Yeats
William Butler Yeats (1865–1939) was one of the greatest poets of the 20th century and a key figure in Irish literature. He played a major role in the Irish Literary Revival and helped found the Abbey Theatre. Yeats’s poetry evolved from romantic and mystical themes to more modern and political subjects, reflecting Ireland’s cultural and national identity. In 1923, he was awarded the Nobel Prize in Literature. Some of his most famous works include The Second Coming and Sailing to Byzantium.