2. Serious people only make mistakes once.

3. Sincerity is glass, preciseness is diamond.

4. If debauchery is unsuccessful, it will be doomed.

5. Doing things seriously can make things right.

6. Look forward when you walk and think back when you do things.

7. Only by being rigorous and pragmatic can we strive for perfection.

8. Earnestness is the norm of people's thinking and behavior.

9. Be conscientious and treat others sincerely.

10, 9 Niu Yi don't cry roast meat, complacency will overthrow.

1 1. Be strict with yourself and do things seriously.

12, full warmth leads to listlessness, and hunger and cold lead to firmness.

13, bees pick flowers to make sweet, and people read books to tell the truth.

14, rigorous and pragmatic people will never complain easily.

15, the most knowledgeable and knowledgeable people are always cautious.