The academic performance of Chinese students studying abroad is often much better than that of the American students they study with. However, ten years later, their scientific research results are much less than others. The reason is that American students have active thinking, strong hands-on ability and creative spirit. . —— Yang Zhenning To learn knowledge, you must be good at thinking, thinking, and thinking again. ——Einstein We must set ourselves such a task: first, learn, second, learn, and third, learn. ——Lenin There is no bottom line in learning, so don’t hesitate when moving forward. ——Reporters always have to learn. When you die, you graduate. —— Xiao Chunv It is not difficult to master all the learning and knowledge in the world. As long as you study persistently, work hard to master the rules, and reach a familiar situation, you will be able to master it and use it freely. ——Gao Shiqi Study hard and make progress every day. ——Mao Zedong Teaching must start from the learners’ existing experience. —— Dewey