John Keats was a pivotal figure in the English Romantic movement who achieved lasting literary greatness despite his life ending at age twenty-five. The provided text outlines his humble beginnings in London, his transition from medical training to poetry, and his intense, unconsummated relationship with Fanny Brawne. Though his work was largely dismissed by contemporary critics, his prolific output in 1819 produced masterpieces like "Ode to a Nightingale" and "Ode on a Grecian Urn." The sources also document his tragic decline from tuberculosis, his final days in Rome, and his eventual elevation to the English literary canon. Beyond his verse, Keats is celebrated for his philosophical le ...