There are as many reasons for running as there are days in the year, years in my life. But mostly I run because I am an animal and a child, an artist and a saint. So, too, are you. Find your own play, your own self-renewing compulsion, and you will become the person you are meant to be.
A life in this world is not about routine but doing something rare. To cherish and not to compare, to forgive and not to blame, and to be loving without counting. Laugh at your mistakes but learn from them, joke over your troubles but gather strength from them. Have fun with your difficulties but overcome them. God has a reasons why he allows you to live.