Few men in their 70s looked as good as my father did. What...

Few men in their 70s looked as good as my father did. What was his secret? Genes, maybe, since he didn't exercise or diet, and he kept a candy drawer, drank a pot of black coffee every day, and read in the middle of the night. Still, he took such joy in being a dad - and in life in general - and his happiness showed.