As a follow up to “numbering our days,” I saw a book today by Robert D. Smith called 20,000 Days And Counting: The Crash Course For Mastering Your Life Right Now. He has a feature on his website where you can calculate the number of days you have been alive. I found out that I have lived 18,530 days — a long time!!! I suppose I will need to read his book to find out what I am to do with this information. However, I was immediately intrigued because someone else had thought of this and recently published a book about it.