. Fan Zhongyan of the Song Dynasty said: Worry first when the world is worried, then rejoice when the world is happy.

Zhima Guan said: If you don’t make decisions for the people as an official, it’s better to go home and sell sweet potatoes.

The ancients said that every man is responsible for the rise and fall of a country.

The ancients said that reading a book can reveal its meaning.

The book has its own beauty like jade, and the book has its own golden house.

There are roads in the mountain of books, and diligence is the path, and there is no limit to the sea of ??learning, and hard work is the boat.

God rewards hard work.