As follows:

1. To achieve a big cause, you must start from small things.

2. Forgetting the past means betrayal!

3. Friendship is established in comradeship, consolidated in sincerity, developed in criticism, and destroyed in flattery.

4. Deceptive friendship is a painful wound, and false sympathy is a sharp poisonous arrow.

5. As long as you are willing to learn, you will definitely learn.

6. Wasting other people’s time is equal to seeking wealth and killing, and wasting one’s own time is equal to chronic suicide.