Defining Success on Your Own Terms

There's a particular flavor of disappointment that catches people off guard. You finally get the thing. The promotion, the title, the number in the account, the house with the room you always wanted. For a week or two it feels like arrival. Then the feeling thins out, the goalposts quietly slide forward, and you find yourself reaching for the next thing, faintly puzzled that the last one didn't hold.

That puzzle is worth sitting with, because it usually means you're chasing a definition of success you never actually chose.

Most of us absorb our idea of "making it" the way we absorb an accent. From parents who measured worth in stability after a lean childhood. From a culture that puts a number on everything. From the colleague who got promoted first, the friend whose life looks effortless online, the version of yourself you imagined at twenty-two. By the time you're old enough to question any of it, the scoreboard already feels like physics. Permanent. Obvious. Not up for debate.

It is up for debate. And the people who do best over a long career, the ones still standing and still themselves decades in, tend to have done the unglamorous work of deciding what the game is before they spend their life playing it.

The borrowed scoreboard

When Boris Groysberg and Robin Abrahams studied how professionals judge their own lives, they drew a line between two kinds of measures. Objective ones are the easy-to-count markers: title, salary, the prestige of the logo on your badge, the schools your kids get into. Subjective ones are harder to put on a spreadsheet: the satisfaction of solving a hard problem, the people you get to work alongside, whether you're happy when you walk in the door at home.

The objective markers have an obvious appeal. They're legible. Everyone understands a title. Nobody has to explain a salary. You can compare them across people in about half a second, which is exactly what makes them so easy to adopt and so quietly corrosive. A scoreboard you can read at a glance is a scoreboard built for other people to read about you.

None of this means money or titles don't matter. They do. The honest research on income is more interesting than the slogan that money can't buy happiness. In a careful study that resolved a long-running disagreement in the field, Matthew Killingsworth, Daniel Kahneman, and Barbara Mellers found that for most people, day-to-day happiness keeps rising with income, with no clean cutoff where it stops. But there's a catch hiding in the average. For the least happy slice of people, more money mostly buys relief from the things that make life hard, and that relief levels off. Past a certain point it stops moving the needle. If money is the only lever you're pulling on a deeper unhappiness, it eventually stops working.

So the picture isn't that success doesn't matter. It's that a single, borrowed, externally-counted version of success is a thin thing to hang a whole life on.

There's a cost to never settling the question, and it's easy to miss because it's a cost of omission. Without a definition of your own, you default to the one in the air around you, and that default has a bias. It pulls toward whatever is visible, comparable, and impressive to strangers. It quietly drops the things that don't photograph well: a calm home, a craft you've gotten good at, a friendship you've kept for thirty years, the absence of dread on a Sunday night. You can win every visible round and slowly lose the parts of your life nobody was keeping score of. People who reach a certain age full of regret rarely regret a smaller title. They regret the years they spent optimizing for a metric they never actually picked.

Why the goalposts keep moving

There's a reason that hard-won win fades so fast, and it isn't a flaw in you.

Humans adapt. Whatever you get used to becomes the new normal with startling speed, which is wonderful when life is hard (you adjust, you cope, you recover) and maddening when life is good (the raise becomes the baseline, the dream job becomes Tuesday). Psychologists call this adaptation. In plain terms, the floor rises to meet wherever you're standing, so the view from up there stops feeling like an achievement and starts feeling like the place you happen to live.

Comparison pours fuel on this. We don't judge our lives in a vacuum. We judge them against the people around us, and the internet now hands us an endless, curated supply of people who appear to be doing better. Researchers who study social comparison find that when you measure yourself against someone you see as ahead, and you read it as a verdict on your own worth, it tends to leave you feeling worse, not motivated. Inadequate. A step behind. The same comparison can sometimes inspire you instead, but only when you read it as proof that the thing is possible for you too, rather than evidence that you're losing.

Put adaptation and comparison together and you get the treadmill almost everyone is on. You hit the target, you adjust to it, you look sideways at someone a little further along, and the target moves. You can run that race for forty years and never feel like you've arrived, because the finish line was never a fixed place. It was always just "a bit more than now."

The way off the treadmill isn't to stop wanting things. It's to choose, deliberately, which things you actually want.

Writing your own definition

This is the part that sounds soft and turns out to be the most practical thing in the essay. A definition of success you can actually name does real work. It tells you which opportunities to say yes to. It tells you when you've done enough and can stop. It steadies you when someone else's win threatens to knock you off balance, because you can check it against your own list instead of the room's.

Here's a way to build one. It takes an afternoon, not a retreat.

1. Look at your good days, not your achievements. Think back over the last year and find a handful of ordinary days you'd happily live again. Not the milestones. The regular days that felt right. Write down what you were doing, who you were with, what the hours actually contained. Patterns show up fast, and they're rarely the things on your résumé.
2. Name what you're optimizing for, in your own words. Try finishing this sentence honestly: "A good life, for me, has more ____ and less ____ in it." Maybe it's more deep work and less performing. More time with your kids while they still want you around. More making things, less managing the making of things. Keep it concrete enough to act on.
3. Sort your measures into chosen and inherited. Make two columns. On one side, the things you'd still want if no one could see them. On the other, the things you mostly want because of who'd be impressed. Be brutally honest about which column the prestige stuff lands in. You don't have to renounce it. You just have to know it's there.
4. Pick a small number of things that count. Three or four, not fifteen. A definition that includes everything measures nothing. These are the things you'll actually check your decisions against.
5. Decide what "enough" looks like. This is the one almost everyone skips, and it's the one that gets you off the treadmill. For at least one important area, name a number or a state that would genuinely be enough, so that crossing it lets you redirect your energy somewhere else instead of just raising the bar again.

That last step deserves a little more attention, because "enough" is a word most ambitious people have trouble saying out loud. It can sound like settling, or like a lack of drive. It's neither. Naming an enough is what turns an open-ended hunger into a finished goal, and a finished goal is the only kind you can ever actually reach. Without it, every win automatically converts into the new starting line, and you never get to feel the thing you were working for in the first place. You don't have to name an enough for everything. Pick the one or two areas where you suspect you'd keep climbing forever if no one stopped you, and draw a line there on purpose. The line can move later. Just make it a decision instead of a drift.

Don't aim for a perfect manifesto. Aim for something true enough to use, written plainly enough that you'd recognize yourself in it a year from now.

When you lead other people

If anyone looks to you (a team, a company, a kid watching how you spend a Saturday), your definition of success quietly becomes theirs to push against. People read what you reward far more accurately than what you say. Praise only the visible wins and you teach everyone around you to chase the borrowed scoreboard, the same one that left you hollow. Notice the quieter things that actually matter, the careful work, the recovery after a hard stretch, the person who made the team better without grabbing credit, and you give people permission to define a fuller version of the game.

The most grounded leaders aren't the ones with the loudest numbers. They're the ones who clearly know what they're for, which lets them stop competing on every axis at once. That clarity is contagious in the best way. It gives the people around them room to do the same.

A few honest caveats

Redefining success is freeing. It can also be misused, so two warnings.

First, don't use "defining success on my own terms" as a tasteful name for giving up on something hard right before it gets good. There's a real difference between releasing a goal that was never yours and abandoning one that simply got difficult. The test is honesty about your reasons, and that's hard to run alone. A trusted friend, a mentor, or a good coach can help you tell the two apart.

Second, your definition should be allowed to change. The version you write at thirty-five shouldn't bind the person you become at fifty. Treat it as a living document, revisited every so often, not a vow carved in stone.

And if the question underneath all of this isn't really "how do I define success" but something heavier (a flatness that won't lift, a sense that nothing's worth it, a feeling that you've already failed at a life that hasn't even happened yet), that's worth bringing to a professional. A therapist can help when the problem is less about goals and more about a low mood or anxiety that's coloring everything. That isn't a detour from doing this work. Sometimes it's what makes the work possible.

The quiet payoff of all this is hard to oversell. When you know, in your own words, what you're working toward, the constant low static of measuring yourself against everyone else gets noticeably quieter. You still want things. You still work hard. You just stop running someone else's race, and start running one you'd actually be glad to win.

Sources

• Harvard Business Review, What Does Success Mean to You?
• Harvard Business Review, Make Your Career a Success by Your Own Measure
• National Center for Biotechnology Information, Income and emotional well-being: A conflict resolved (Killingsworth, Kahneman & Mellers, 2023)
• George Mason University, Center for the Advancement of Well-Being, Social Comparison Processes and Well-Being