This man is such a good Dad. No wonder, his Father is a wonderful man. His Mother is a wonderful woman. He comes from good stock. This poem reads that you are but one traveler, which is true I suppose. But then I see this picture and think how important your road is, as there are little people who follow your every move. Walking the road less traveled by will hopefully have a good impact on them. 
May you celebrate the special Dad in your life, I am off to wake up mine.