1-Make peace with your past so it won't disturb your future.
2-What other people think of you is none of your business.
3-The only person in charge of your happiness is you.
4-Don't compare your life to others, comparision is the thief of joy.
5-Time heals almost everything. Give it time.
6-Stop thinking so much, it is allright not to know all the answers.
7-Smile. You don't own all the problems in the world.
