1. Don't let anyone tell you leggings aren't pants.
  2. Kat Von D's everlasting lipstick beats out Mac lipstick.
    Save your money and stop wasting it on expensive lipstick.
  3. Talk to more people.
    Get rid of the friends that bring you down.
  4. Tell people you love them more.
    And mean it.
  5. Stop spending your entire paycheck.
  6. Be more spontaneous.
  7. Don't stay in a relationship just because it's a routine.
  8. Don't be afraid to tell someone your true feelings.
  9. Travel by yourself.
    You won't regret it.
  10. Go to concerts while you can.
  11. Stand up for yourself.
  12. Tell your boss his behavior is inappropriate the first time.
    Don't let it go on until you have to get more employees to call HR with you.
  13. Timing is everything.
    Be on time.
  14. The boy with a beard will break your heart. Give him a second chance. It might be worth your time.
  15. Whatever it takes, keep writing.
    Suggested by @bookishclaire