William Shakespeare is often regarded as one of the greatest writers in the English language and the world's pre-eminent dramatist. His works, including such enduring classics as "Hamlet," "Macbeth," "Romeo and Juliet," and "A Midsummer Night's Dream," have been repeatedly adapted and celebrated in various cultural and artistic forms. His sonnets are also highly acclaimed. Shakespeare's grasp on themes such as love, betrayal, tragedy, and comedy has rendered his works timeless, with plays grouped into comedies, tragedies, and histories.