I dabble in spreadsheets. It began (and continues) as a necessary skill in my career, but really I love the story that numbers tell you. Not too long ago I mapped out the next five years on a spreadsheet, just to see what I was working with. Using a specific date of relevance as a target date for zero, I created a countdown to that date. It turned out to be a nice round number: 1900. That became my five year plan number, and so a countdown began.

A countdown to what? Why, the person I want to be at that number. What I want to be doing and where I want to be doing it. All sorts of things come into play then: fitness level, financial goals, career accomplishments, places to be visited, books to be read or written, and yes: daily blog posts (who’s up for 1900 more?!).

You can fit a lot into 1900 lines on a spreadsheet if you try hard enough. I have many goals in my life, and I started plugging in events and trips and milestones onto that spreadsheet. It turns out there’s a lot to do in 1900 days, and one can’t very well waste them. But 1900 is a big number, best broken down into bite-sized bits. 90 days is something many of us can relate to. It’s a quarter of a year, three months, one trimester. 90 days is a number we can grasp and work with. Divide 1900 by 90 and you get 21 and change. It turns out 1900 wasn’t optimal after all, but it’s the number and loose change be damned. That loose change is full of days of ripe experience, or at least they ought to be, and who’s going to complain about a few extra days as a buffer against the curveballs of life?

90 days offer countdowns within countdowns. We can break it down to 30 days and weeks and single days, and do what we can with them in their time. Life is a countdown, and we all know the score. The end game isn’t the zero we reach on our expiration but the blank spaces we fill up along the way. Putting things in black and white offers a clear imperative. Do something with today lest it slip away. Tempus fugit.

Upcoming events become countdowns within a countdown too. Some trips I’m looking forward to are counting down as I write this, and I calculate the things that must happen between now and then, adding to-do items to a growing list and get to it. There’s growing excitement in a countdown, and I feel the stir of faraway places and future goals and tasks accomplished in each entry on the spreadsheet.

The key to a blank spreadsheet is filling in what we’re measuring. We aren’t just counting down to nothing after all: we’re creating a lifetime of memories, filled with all the things that make up our days. A countdown merely brings focus to an otherwise ambiguous stack. Like any great salesperson, we must sell the vision. In this case, we’re selling ourselves on the vision, that we might take the necessary steps to get from here to there. When we finish, we can see all the things we did to get there, and celebrate the journey all the more.

But why five years and change? Haven’t we got so much more left in the tank than that? We must set a fixed date in our future that we might strive for more in that timeframe. Sure, we all anticipate many more days. If we’re lucky enough we can add a few more countdowns after this one is done. But that’s a much longer spreadsheet, isn’t it? Let’s not get ahead of ourselves.