The famous aphorisms about self-discipline and self-improvement include:

1. The general has no owner, and a man should strengthen himself.

2. In the morning, he was the farmhouse man, and in the evening he ascended to the Emperor's Hall. Generals have no seeds at all, and men should strengthen themselves.

3. Even if a person has reached the top, he must still strive for self-improvement.

4. There are many difficulties in front of us. Since ancient times, men have always been self-reliant.