Life can feel like it’s moving along just fine. And then—suddenly—it catches up with us, often at a time when we are not prepared to deal with it. Not according to our plan. As the old adage reminds us: “Life happens while we are busy making other plans.” We don’t tend to spend much time thinking about what we don’t know. And in many ways, that makes sense. But when it comes to growing older—our health, our living arrangements, our finances, and the important documents that g