Machado de Assis was a Brazilian writer, born on June 21, 1839, in Rio de Janeiro. He is considered one of the most important literary figures in Brazil and is known for his innovative narrative techniques and deep psychological insight. His works often explore themes of social inequality and human nature. His most famous novel, Dom Casmurro, delves into jealousy and betrayal, while Memórias Póstumas de Brás Cubas is a pioneering work of Brazilian realism. Throughout his career, Machado de Assis received numerous accolades and remains a central figure in Brazilian literature. He passed away on September 29, 1908.