4952  “To be happy, we must not be too concerned with others.”

2884  You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.

3006  “People are just as happy as they make up their minds to be.”

1229  Think first about result and you can do any thing after doing this

613  Your most unhappy customers are your greatest source of learning