Speech on Happiness ( 5 life rules for happiness and success )

First I want an intro on Happiness, an intro to start the speech with.

Then I want a good explanation for each of this 5 Rules for happiness.

1. Make peace with your past ( let the past, and live for today and future) remember to learn from past.

2.The only person in charge of your happiness is you.

3. Don’t compare your life to others.

4. Find your purpose in your life.

5.live with gratitude.

Please I want a good, powerful, motivate explanation.