We live in a world of structures – offices, homes, and buildings of many types. Structures provide shelter and comfort. But they can be a trap.  When I met my second wife Susan she had been living for eleven years in a house she disliked.

“We thought we would just live there for a year, then sell it and buy the slightly more expensive house we really wanted,” she said.

There are other structures that invade and pervade our lives – the habits which are imprinted on us through repetition.

A hab...