German authors have made significant contributions to world literature, with notable figures such as Johann Wolfgang von Goethe and Friedrich Schiller leading the way during the late 18th and early 19th centuries. Their works often explored themes of nature, humanity, and the complexities of life, influencing the Romantic movement and beyond. In the 20th century, authors like Thomas Mann and Franz Kafka emerged, addressing modern existential dilemmas and societal issues. Their writings reflect the tumultuous history of Germany, including the impacts of World War I and World War II, shaping contemporary literature and thought.