By Judy Rix... We had the clock radio set to wake us up one Sunday morning. The first thing we heard on the airwaves was a radio preacher proclaiming, "If you had your life to live over again, what would you do differently?" That's quite deep for the first thought of the morning! I pondered it all day. A statement by Charles Dickens in his book, Great Expectations , came to mind: "That was a memorable day to me, for it made great changes in me. Imagine one selected day struck