“As soon as a milestone is passed, it’s significance fades, and the focus is shifted to some other marker further down the road. No matter what you do or how satisfying it is in that beautiful moment in time, immediately you want more. You have to, if you want to find out how good you can be.” — Glenn Pendlay

Watching Olympic athletes perform at the highest levels is inspiring, but it also gives one pause when we consider our own personal best in any comparable activity. The Olympic rowers managed a stroke rate and speed over 2000 meters that I couldn’t imagine in my most fit days, let alone now. The Olympic cyclists just rode 173 kilometers in twice the average speed that I ride 35 kilometers. But comparison is the death of joy, as the saying goes. All that matters is that we are actively improving our own lot and appreciating the work that goes into being elite at any activity.

Wanting more is natural when we seek to maximize our potential. We must always remember that we’re competing against ourselves, always. What do we wish to excel in? Do we have the physical and mental ability to thrive in that environment? And the most important question of all: What are we willing to sacrifice in our lives to achieve it?

As Bill Perkins pointed out in his book Die With Zero, we are all given time, health and financial capital in our lifetime. We rarely have the optimal amount of all three at any given time. The key to a great life is to optimize the currency we have in any stage of life. When we’re young we have time and health but usually not much money. When we’re in the middle of our careers we don’t seem to have much time even as we begin to accumulate more money. And of course when we’re old we have time and hopefully enough money to enjoy the time but may not have the health and fitness we had when we were younger. We ought to consider those three currencies we’re all given in our lifetime when weighing when and what to focus on.

So what are the milestones we’ve reached in our lives? What is the next milestone, given our base level of fitness, time and financial freedom to go after those goals? Don’t we wonder as we clear one milestone after another just how good can we be? If achieving each milestone offers us our unique beautiful moment in time, doesn’t the pursuit of personal excellence—arete—become every more compelling as we climb?