Knowledge comes from hard work, and any achievement is the result of hard work.
We are the masters of our country, and we should always think about our country.
It is not a bad thing or a disgrace for a person to go through detours and make mistakes on the road of scientific exploration. He should be brave to admit and correct mistakes in practice.
Conceit is a terrible trap for us; Moreover, we dug this trap ourselves.
Everyone is responsible for the rise and fall of the world.
As Heaven keeps vigor through movement, a gentleman should unremittingly practice self-improvement.
You can enjoy a grander sight by climbing to a greater height.
Work hard on labor is the mother of all inventions. Work hard on everything to get the truth of things.
If you are not proud, you will be proud. If you are not proud, you will not be proud.
The road comes from the foot, the history is written by people, and every action of people is writing their own history.