How to make a happy person in life

Let me tell you how to be a person in life.First,you must make up you mind to make a difference in the world.Then you will have a power in life,you can try your best to do everything,your goal is very clear.
Then your life will be very full and happy.Second,you can help others,
then you will be happy.There are many people who needs help around you,they are very poor,you can help them when they are in trouble.If they get out of trouble ,they'll be happy,you see their smile ,you'll be happy,too.Do you agree?Third,you must set a happy seed in your heart.Think everything optimistic,see everything light,do everything happy.Then you must be a happy man.
All in all help others will make you happy!