1. Return everything you borrow
2. Stop blaming other people
3. Live within your means and within your seams
4. Be humble
5. Listen more; talk less
6. Every day, do something nice and try not to get caught
7. Strive for excellence, not perfection
8. Be on time
9. Don’t criticize anyone for 24 hours
10. Be kind to other people
11. Be even kinder to unkind people
12. Take time to be alone
13. Admit it when you make a mistake
14. Understand and accept that life isn’t always fair
15. Let someone cut ahead of you in line
16. Don’t argue
17. Know when to say something
18. Know when to keep your mouth shut
19. Don’t make excuses
20. Don’t sweat the small stuff

What are your secrets to happiness?