One day a Vinaya master asked a Zen master:
-How should one practice Tao?
The Zen master replied:
-Eat when you are hungry, sleep when you are tired.
The Vinaya master said:
-Most people do that.
The Zen master...
When you begin to see yourself as a stranger in a strange land and belongeth not to the empire (all hail, ha ha ha) you find that you "render unto Caesar what is Caesars and unto God what is Gods." You begin to live the life interior upon which all manifestation plays out, yet on the outside "when in Rome do as the Romans do."