"Caspar Hauser; or, The Slowness of the Heart" is an exciting novel by the famous German writer Jakob Wassermann. This book tells the story of the mysterious boy Kaspar Hauser, who suddenly appeared in the city and became an object of general interest. Forgotten by the world and people, he becomes an object of research and observation. The novel "Kaspar Hauser; or, The slowness of the heart" impresses the reader with deep philosophical reflections, and also reflects the psychological aspects of human nature. In this book, Jacob Wasserman reveals the complex art of understanding oneself and others. Delving into Kaspar Hauser's story will inspire you to think about what it really means to be human and to have a heart open to the world.