A lot has changed since we wed. In 1997, Pluto was still a planet, Bill Clinton was president, Buffy was slaying vampires, and the Backstreet Boys were playing games with our hearts. Not only has the world changed, but we have drastically changed as we’ve navigated life’s twists and turns together. We adopted our daughter, gave birth to our son, moved cities, changed employers, became employers, bought a house, sold a house, bought another house, sold our second house, bought our dream family home, lost parents, adopted a dog, adopted a dog for our dog, lost a dog, adopted another dog, became empty-nesters, made new friends, lost friends, changed social circles, became financially stable, became civic-minded, became politically aware, left organized religion, received joint replacements, fought cancer, attended graduations, watched friends divorce, celebrated second marriages, joined AARP, and most recently have witnessed friends become grandparents at record numbers....