Han Yu's famous sayings are as follows:

1. If there is no blockage or flow, it will not work.

From "Yuan Dao" by Han Yu of the Tang Dynasty. It means that if you don't destroy the wrong things, you can't build something new.

2. All things will sing if they are not balanced.

From the "Preface to the Sending of Meng Dongye" by Han Yu of the Tang Dynasty. Generally speaking, when things are treated unfairly, they will make a voice of dissatisfaction.

3. Study diligently and you will succeed; if you don’t study diligently, you will feel empty.

From Han Yu of Tang Dynasty. You must be diligent in studying to succeed. If you are not diligent, you will not have knowledge in your mind.

Fourth, block all the rivers and go to the east, and return to the wild waves before they fall.

From "Jinxuejie" by Han Yu of the Tang Dynasty. Block the rivers that flow eastward to the sea, and although the proud rivers are overflowing, efforts still need to be made to bring them back to the right course. This sentence means that the admiration for Buddhism and Taoism was rampant at that time, and it needed to be restored and returned to the correct path of Confucianism.

Expansion:

1. If you want to eliminate bad governance for the Holy Dynasty, you are willing to cherish the decay and cherish the remaining years.

2. Spend your whole life with only wine. It is better to think about all kinds of things than to be idle. Don’t worry about the world and work at the same time. You must live in the world more than in the dream.

3. Among all kinds of people in life, knowledge is the most wise.

Han Yu (768-December 25, 824), whose courtesy name was Tuizhi, was from Heyang, Henan (now Mengzhou, Henan). It is said that he was from Xiuwu in Huaizhou (now Xiuwu, Henan), and he called himself Han Yu. "Jun Wang Changli" is known as "Han Changli" and "Mr. Changli" in the world. Official, writer, thinker, philosopher, politician and educator in the mid-Tang Dynasty.