If people want to make continuous progress, they have to live and learn. They can't get tired of studying. Since ancient times, who has achieved success without benefiting from the courage to learn and keep learning? What's more, culture and ideas are changing rapidly now.
There is a way to do things in Shushan, and learning the sea is endless. From the famous academic society of Han Yu, a famous poet and philosopher in Tang Dynasty. The ancients said: "There is a way to do things in Shushan, and there is no limit to learning from the sea." It means that hard work is the key to learning. Endless learning is necessary for every aspirant and every teacher. Generally speaking, it's Yan Zhenqing's words. The previous "bitterness" was the dislocation of "learning". It means that you have to study hard and eat hard to achieve something. I think this is for people who don't like learning. It doesn't matter much. People who like learning enjoy it, where they will feel bitter, they will naturally invest time and energy; Confucius said that knowing is not as good as being kind, and being kind is not as good as being happy. This is a wise saying. ..., 2, study hard, 0,