Eugênio de Castro was a notable Portuguese poet and writer born on December 14, 1869, in Lisbon. He is best known for his contributions to the Symbolist movement in literature, which emphasized emotion and imagery over traditional forms. His works often explore themes of love, nature, and the human experience. Throughout his career, de Castro published several poetry collections, including "A Lira dos Vinte Anos" and "O Livro de Morte." He was also involved in journalism and wrote essays that reflected his literary ideals. Eugênio de Castro passed away on December 17, 1944, leaving a lasting impact on Portuguese literature.