Many of us have had the feeling that, even though we have had some success and happiness, there is something missing in life. Way back in the 1960s Peggy Lee sang “Is That All There Is?” In the 1980s, U2 sang “I Still Haven’t Found What I’m Looking For.” We all feel that restlessness, the nagging feeling that there must be something more to life than our day-to-day existence.
