Happiness is really evarything for a better life .We may feel well as if we just a child ,who live a thinkless  free life .Just a an old saying goes :a good beginning is nothing but a half difficult".I afraid I must say happiness does so.We may  offer ourselves more kind and if we can chose happiness ,why not?We may suddenly find that happiness is a livly resource of life.Because we can let any bad things go,overcome any difficulties, become more confident.Only bring a good mood can  we illustrate the lesson that life tell us,can we listen our own heartbit,and enjoy our diary life.Most importly,we can say good bye to all the pain memories and begin a new life.May all my friend have a good mood and happy all their life!