1. Don't easily deprive others' hopes, maybe that is the only hope of the other party.
2. Don't make any decisions when you are angry.
3. Be careful with those who don't have anything.
4. Learn to be polite and say "no".
5. Don't expect life to be completely fair.
6. If the failure of a battle will win the victory of the whole war for you, then give up the victory of the battle.
7. Don't be afraid to say "I don't know".
8. I praised 3 people every day.
9. Appreciate at least one year of dawn arrival.
10. Take a look at others' eyes.
11. I often say thank you.
12. Use you want someone to treat others to treat others.
13. Focus on new friends and consolidate old friends.
14. Conservative secrets.
15. Recognize your mistakes in time.
16. Learn to listen.
17. I don't mention bad words.
18. You can change the wonderful idea of the world often comes from people who work independently.
19. You can only borrow those books that can not be borrowed to others.
20. If you choose a living partner, you should be cautious, which determines 90% of happiness.
