Answer: Hamlet by William Shakespeare
Explanation: The Tragedy of Hamlet, Prince of Denmark, often shortened to Hamlet, is a tragedy written by William Shakespeare sometime between 1599 and 1601. It is Shakespeare's longest play. Set in Denmark, the play portrays Prince Hamlet and his revenge against his uncle, Claudius, who had murdered Hamlet's father in order to seize his throne and marry Hamlet's mother, Gertrude. In the excerpts above, Hamlet is speaking to his mother and his uncle (also by now his stepfather) about why he is sad.
William Shakespeare was an English poet, playwright, and actor, widely regarded as the greatest writer in the English language and the world's greatest dramatist. He is often called England's national poet and his extant works and collaborations are extensive. His plays have been translated into every major living language and are performed more often than those of any other playwright.