AFTER 12 YEARS of editing this magazine—and its sister publication, the AARP Bulletin—I am stepping away to take on other challenges. Since 2013, I have had the privilege of leading a dedicated team of editors in our mission to deliver first-class journalism, from the latest news on health and personal finance to important, deeply reported stories. At Rolling Stone, where I began my long, strange trip into the heart of journalism, we saw the world through the lens of youth. In these pages, we reflect the world of Americans 50-plus, their wishes, hopes and dreams. And I have taken our message to heart: For me, and no doubt for you, the best is yet to come.