The novella "Stařec a moře" by American writer Ernest Hemingway is the story of an old Cuban fisherman named Santiago, who goes on a solo fishing trip after a string of unsuccessful outings with a young boy. He finally catches a giant fish, but struggles to bring it back to shore. The book explores themes of human life, its values and importance, and the simple pleasures of living. It also delves into the struggles of poor Cuban fishermen and their way of life. The story follows Santiago's journey and his determination to never give up, even when faced with great challenges. Ernest Hemingway himself was a journalist and writer, and he drew from his own experiences and personal characteristics to create this compelling tale.