What life is all about?

I wonder several times, WHAT LIFE IS ALL ABOUT? What is purpose; Of all of us being here, Being here on this planet, On this planet,in this universe. Living our lives,fighting our battles. Everyone is here with his own dreams, With his own passions,with his own problems. Everyone is finding his own way, Way to his dreams,his passions,his professions Everyone has responsibilities to fulfill Somewhere,someone is working hard to earn money; Somewhere.someone is making a home; Responsibilities,passions,professions,studies Competition,homemaking,care taking; So many things to do; But I still think, WHAT LIFE IS ALL ABOUT?