William Wordsworth was a prominent English poet and a founder of the Romantic movement, known for his emphasis on nature and emotion in poetry. Born on April 7, 1770, in Cockermouth, he became famous for works like 'The Solitary Reaper' and was appointed Poet Laureate of England in 1843. His poetry reflects the intimate connection between humans and the natural world, defined by his principle that it should express powerful emotions and provide lasting pleasure to readers.