George Bernard Shaw described life in startling terms when he wrote in one of his plays: “The lives which have no use, no meaning, no purpose, will fade out.  You will have to justify your existence or perish.”  In our global, information age of limitless possibilities, the freedom to be anything has turned into the expectation to be everything.  As a result, many of us feel relentless pressure to justify our existence or perish.  So we try to establish our value by making more money, enhancing our sex appeal, gaining more influence, or improving our image.  But despite our attempts to prov