"There's a capacity for apetite," Samuel said, "that a whole heaven and earth of cake can't satisfy" - John Steinbeck

When I was very young and the urge to be someplace else was on me, I was assured by mature people that maturity would cure this itch. When years described me as mature, the remedy prescribed was middle age.In middle age I was assured greater age would calm my fever and now that I am fifty-eight perhaps senility will do the job. Nothing has worked. Four hoarse blasts of a ships's whistle still raise the hair on my neck and set my feet to tapping. The sound of a jet, an engine warming up, even the clopping of shod hooves on pavement brings on the ancient shudder, the dry mouth and vacant eye, the hot palms and the churn of stomach high up under the rib cage. In other words, once a bum always a bum. I fear this disease incurable. I set this matter down not to instruct others but to inform myself....A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we not take a trip; a trip takes us.

For the first time I am working on a book that is not limited and that will take every bit of experience and thought and feeling that I have.

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.