You are on target once more, since i rise so early, there are times i lay down in afternoon, today was such... Then upon getting up grom on such short nap, i comenced some maintenance work around the house... My mind wonders what is real, what is necessary, and why??? Then since i plan to hike the Appalachian trail in Sept with one of my sons, i must train.. A couple of miles up and around the hill, then as i get my hiking staff in the home office, i not the computer is on to the blogs site... Stop and look at what has transpired in the last few minutes and here we are... You have pulled me out of the doubt that had entered my mind during that evening nap... i am now ready, as you wrote so well, we must do .... Thank you again for the insprition....