Sometimes, if one is lucky enough, all it takes to realize what’s really important in life is to spend a little time with a two-year-old. Whether it’s time in a canoe, enjoying a parade or a playground, or strolling on a wooded trail, a small child’s wide-eyed and enthusiastic approach to life teaches us grown-ups a thing or two, too. I picked up my granddaughter Marceline from my daughter and son-in-law’s home on a Friday afternoon recently for…