Anton Chekhov was a renowned Russian author born in 1860. He is famous for his short stories and plays. The document provides biographical details about Chekhov, noting he studied medicine and became a physician in 1884, and lists some of his notable works which include short stories like The Lady with the Dog. It also summarizes the short story The Beggar, about an advocate who offers work to a drunken beggar, and the beggar's interaction with the advocate's cook which leads to his reforming from his drunken ways.