“To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly.” — Henri Bergson

We are not who we once were. We come to know this, and either work to reject the premise or accept that change for all it represents. The former is rather sad in the end (when the truth catches up to us), the latter may be sad initially, until we move on to the next. Replaying our greatest hits (and misses) simply chains us to a standard that no longer exists. And none of us want to be the person making a fool of themselves (even if we’re pretty good at it).

The trick is to be young at heart and vibrant to the end, but also wise beyond our years. How do we balance this? I believe it’s by being active: To be fit and moving kicks that old body we’ll grow into down the curb for as long as possible. To forever be a student of life keeps the mind engaged and growing. The dream is a body, mind and soul that is sharp and in peak form for whatever age we find ourselves at. When we are at our best we open up the best possibilities available to us here and now. Surely that is something to aspire to.

How does this look in practice? Instead of dwelling on what once was or what will never be, look at the progress made. Growth is easy to see when we are aware of the distance we’ve come. It’s an ever-expanding catalog of books read and re-read, experiences savored or sometimes simply survived. It’s the expanding menu of foods, languages, hobbies and pursuits accumulated over a lifetime.

I may not be a golfer, but I’ve played enough golf to delight in a great shot and laugh at myself for a horrible shank. I may never master French or German, but I’ve gone down the path of learning each language. I may never eat fermented shark fin again in my lifetime, but I’ve lived to tell the tale. Those hikes gone terribly wrong? Survived those too, and laugh as I cringe thinking about some of them. It’s all accumulated into who I’ve become, even as it isn’t who I am.

It’s all our endless creation—until the end. We may be as creative as we wish to be in the pursuit. Not to dwell on the highlights and low points, but to build a better vessel. It’s all ours and nobody else’s. We are one of a kind, forever reinvented for the delight of our one passenger. Knowing how far we’ve come, we may have our courage bolstered for the journey ahead.