Humans are the only living things that seek meaning.
From a small, perhaps there is a question that comes to our hearts, "For what we are born on this earth?" Since then, began our search for the meaning of life. Before we find the meaning of life, for what we are born, we will not be happy.
Of course we often hear stories about rich people, living well, all he wants can be obtained as easily as turning the palm of the hand, but he felt his life was empty and meaningless.
If we want to be happy, we also need to find out the noble purpose of our lives. What service should we do? Ultimately we will know, not wealth that makes us feel happy, but an awareness of our purpose in life.
Happiness is not something that can be searched for, but the goal we set first.