Haller University is the cornerstone of Prussia's revitalization and enjoys a high reputation in Germany and even Europe. Haller University takes freedom of thought and freedom of teaching as its basic principles, attaches importance to the teaching of modern philosophy and science, and adopts German in university teaching. The characteristics of Haller University have influenced the development of higher education in Germany. At the end of 18, German universities reversed the religious theology and classicism of established universities to varying degrees.