Meaning: On the road of reading and learning, there are no shortcuts and no smooth sailing. If you want to absorb more and broader knowledge from the vast mountain of books and sea of ??learning, "diligence" and "Concentration" are two essential and best conditions. This sentence comes from the famous writer Han Yu, the leader of the Eight Great Masters of Tang and Song Dynasties. It is a famous saying about his academic studies and aims to encourage people to read more without fear of hardship. This sentence is also included in "Zengguang Xianwen". The literal meaning is that in the vast mountains piled with books, if you want to climb the peak, diligence is the only way to the top; in the pursuit of knowledge and continuous exploration, it is a boundless ocean, and here suffering will be the only way to reach the top. A safe boat can carry you to success. In the process of our continuous exploration of the truth, you must continue to explore in the wisdom contained in the book. If you want to pave the way for success, you must overcome inertia, which is different from ordinary people's diligence. In the eyes of ordinary people, , the learning process must be boring, but it is precisely in this ocean that ordinary people think is very difficult that you can survive, find your true self in the boundless knowledge, understand this real world, and understand A sense of self and accomplishment floating on the sea of ??wisdom.