By Gail Supplee Tatum, Columnist, The Times I can’t believe I’ve been knocking around on this earth for seventy years. Where has the time gone? I know that’s what everybody says! Being a Septuagenarian is still sinking in, quite slowly…. I am sharing my personal perspective, with the notion that many people turning a new decade, or maybe even a new year, might feel the same way. The only decade...