"Tonio Kruger" is a novel by the famous German writer Thomas Mann, which was first published in 1903. The main character, Tonio Kruger, is a representative of an intellectual with a multi-layered inner soul full of the world, which is noticeably different from the purely pragmatic world around him. The author penetrates into the psychology of the hero, who is forced to choose between creativity and life, between the inner world and the outer world. The unique writing style of Thomas Mann makes this book a unique work that leaves its mark in the hearts of its readers. This is a famous work that left a big mark on the literature of the 20th century.