1. Learning to think outside the box.
2. Learning to adapt to the environment.
3. Learning to be generous.
4. learning to keep a low profile.
5. be sweet to the mouth.
6. courteous.
7. Too many words are lost.
8. Learn to be grateful.
9. Time-keeping.
10. Keeping promises.
11. Learning to be patient.
12. To have an open mind.
13. Learning to praise others.
14. Treat the superior with respect and the inferior with leniency.
15. examine yourself frequently.