William Shakespeare was an English poet and playwright born in 1564 in Stratford-upon-Avon, England. He wrote 38 plays, 154 sonnets, and several other poems. Some of his most famous plays include Julius Caesar and Othello. Shakespeare lived during the Elizabethan era and was influenced by the English Renaissance, bringing humanism and psychologically complex characters to theater. He left Stratford as a young man to begin an acting career in London, eventually becoming a successful playwright and considered the greatest writer in the English language.