1. Say "Good morning" to a person standing next to you in the elevator.

2. Pay the toll for the driver behind you.

3. Take a minute to direct someone who is lost, even though you're rushing.

4. Write a letter to a child who may need some extra attention. Kids love getting mail.

5. Offer to pick up groceries for an elderly neighbor, especially in extreme weather.

6. Give a homeless person your doggie bag.

7. Say "I love you" to someone you love.

8. Put a coin in an expired meter.

9. Help a mother carry her baby stroller up the subway stairs, or hold a door open for her.

10. Each time you get a new item of clothing, give away something old.

11. Take someone's shift as the car-pool parent.

12. Bring your assistant coffee.

13. Out of the blue, send flowers to a friend.

14. Say "please" and "thank you"—and really mean it.

15. When you're on a crowded train or bus, offer your seat to an elderly, disabled or pregnant person.

16. Don't interrupt when someone is explaining him- or herself.

17. Let a fellow driver merge into your lane.

18. Offer to baby-sit for a single mom.

19. Put your shopping cart back in its place.

20. Call or write to a teacher who changed your life.

21. Bring a box of doughnuts to share at the office.

22. Forgive someone a debt — and never bring it up again.

23. Listen with all your senses.

24. Write a note to the boss of someone who ever helped you, and explain how great a job that person is doing.

25. Simply say "I'm sorry" when you're wrong.

26. Throw away your trash—and someone else's—after a movie, picnic or visit to a park.

27. Encourage someone who seems despondent.

28. Volunteer to take care of a friend's dog while he is vacationing.

29. Help a friend pack for a move.

30. Ask someone "How are you really doing?"—and then really listen to his/her response.

31. Offer change when the person in front of you at the register comes up short.

32. Before a friend moves away, give him or her your favorite quote and a photo of the two of you together.

33. Leave a generous tip for a pleasant waiter.

34. At work, offer to transfer a caller who needs help from another department.

35. Pass along a great book you've just finished reading.