1. Isn’t it true that one should learn and practice from time to time? 2. Isn’t it a gentleman if a person doesn’t know something but doesn’t feel embarrassed?

3. To know something is to know it, and to know something is to know it, and to know something is to know it. 4. Don’t do to others what you don’t want others to do to you.

5. Are you accustomed to it? 6. Scholars cannot be without great perseverance.

7. If you learn without thinking, you will be in vain; if you think without learning, you will be in danger. 8. If you review the past and learn the new, you can become a teacher.

9. I examine myself three times every day. 10. When you see a virtuous person, think about them, and when you see a virtuous person, you should reflect on yourself.