1. Make peace with your past, so it won't mess up your present.
2. What others think of you is none of your business; don't let people who don't value you "rent space " in your head.
3. Time doesn't heal all wounds, it just brings distance.
4. Own your life; don't blame others for your choices.
5. Don't compare your life to others. You have no idea what they have been through.
6. Don't judge others, you don't have the right.
7. You don't need to know all the answers. You need to know the right questions.
8. Trust yourself, if you want others to trust you.
9. Change is part of life, hit acceptance.
10. Finally to paraphrase Mark Twain... Don't expect anything from life it owes you nothing...it was here first.