Be more Shark
What 450 million years of survival can teach us about knowing when enough is enough
This morning I went for a long walk. The air was cool and the trees were blooming — not because anyone asked them to, not on a deadline, just because it was time. I had hot coffee. There was a storm hiding Long’s Peak and the Flatirons, gray and patient, and I stood there and let it be far away.
I didn’t write anything down. I didn’t record a workout. I just stood in a moment that had been arriving for 450 million years and would keep arriving long after I was gone.
Sharks figured this out before trees even existed.
The Oldest Thing in the Room
Sharks are 450 million years old. That number is easy to read and nearly impossible to feel, so let’s make it strange for a moment.
Sharks predate trees. The forests we walk through, the blooming branches overhead, the lumber in our houses — none of it existed when sharks were already ancient. For millions of years, sharks swam an ocean that looked out onto a bare, scrubby land with nothing you’d recognize as a tree.
Sharks predate Saturn’s rings. This one really breaks my brain. Saturn’s rings — that iconic, timeless image we put on posters and screensavers — are a relatively recent cosmic development, somewhere between 100 and 400 million years old. There is a real possibility that shark ancestors were already doing their thing when those rings were still just a moon orbiting peacefully, unaware of what was coming.
Sharks survived every mass extinction. All five of them. Including the one that erased the dinosaurs. They watched entire ecosystems collapse and rebuild, and they kept circling, unhurried, unchanged in any meaningful way.
Another thing that gets me: sharks already control 71% of the planet’s surface. They run the oceans. They won. And they never once looked at land and thought we should have that too.
Hamilton’s Problem
There is a different kind of story we tell about greatness.
Alexander Hamilton wrote like he was running out of time. The line is a compliment in the musical, a celebration of ambition, output, relentlessness. He wrote all the time — at war, in crisis, in the margins of other men’s letters. He slept less than everyone around him. He produced more. He never stopped reaching.
And it killed him.
Not metaphorically. He died in a duel that he didn’t have to accept, over a slight that didn’t require a response, at a moment when he had already built more than most men dream of. The drive that made him extraordinary also made it impossible for him to choose enough. There was always another storm on the horizon, and Hamilton couldn’t let a storm sit there. He had to run toward it.
There is a song about this. Angelica sings it — I will never be satisfied — and the audience feels it because they recognize it. Not as Hamilton’s flaw. As their own.
You feel it. I feel it. We find each other in it. A knowing look, a green dot that is never off. Sixty-two tabs across three browsers. Thirteen terminal windows. A mind that simply does not stop.
To what end.
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That’s the question Hamilton never asked. That’s the question the green dot never asks. We keep writing, keep building, keep reaching — and the honest version, the one we don’t say out loud, is that we don’t entirely know why. The storm is on the horizon and we are already running.
We admire this about him. We’ve built a whole musical about how beautiful and tragic it is. And then we quietly build our own lives on the same logic. More output, more reach, more platforms, more legacy — writing like we’re running out of time, because we’ve confused the compulsion with the virtue.
Occam’s Razor Is a Shark
William of Ockham, a 14th century friar, handed us one of the most useful ideas in the history of thought: among competing solutions, the simplest one that works is probably the right one. Don’t add complexity you don’t need.
Sharks discovered this 400 million years before William of Ockham was born.
They are the living proof of Occam’s Razor. They didn’t evolve elaborate social hierarchies, permanent settlements, or increasingly complex systems for managing their own complexity. They found a form that worked — fast, efficient, exquisitely calibrated to their environment — and they held it. The great white shark today is not dramatically different from sharks that swam 100 million years ago. They were already the answer. They stopped adding edges.
We do the opposite. We solve a problem and immediately ask what else the solution could do. We build a tool and immediately build a tool to manage the tool. We create systems for organizing our systems. We optimize our optimization. Every solution is a new surface area for more solutions, forever.
Occam would have recognized this as the error it is. The sharks have been demonstrating it for longer than the word “error” has existed.
The Storm on the Horizon
I want to come back to the storm.
This morning it sat there — dark and wide and patient, maybe an hour away, maybe more. In another version of my morning I would have noted it and started calculating. Should I cut the walk short? Will it hit before I get back? What’s the radar saying? A mild storm, probably, but the mind moves quickly from mild to what if to I should prepare to I should be doing something about this.
But I was holding hot coffee and the trees were blooming. The storm was on the horizon and it was not yet my problem. So I stood there in the cool air and I let it be far away.
This is the thing sharks know that Hamilton couldn’t access: not every storm requires you. Not every horizon is an invitation. The ocean has weather. It has pressure changes and temperature gradients and things moving in the depths. Sharks don’t sprint toward all of it. They stay calibrated to what’s real and present, they trust their own design, and they let the rest be far away.
What It Means to Be Enough Shark
I’m not arguing for stillness as a lifestyle. I’m not suggesting we stop building or reaching or writing. Hamilton’s output was real and it mattered, and I still want to make things.
But there is a difference between making things because you’re alive and present and called to it — and making things because the silence is unbearable, because enough has never been enough, because the storm on the horizon won’t stop looking like an accusation.
The trees blooming this morning were not trying to bloom harder than last year. They were not tracking their metrics or anxious about their legacy. They just bloomed, fully, on time, because that’s what they do.
Sharks didn’t survive 450 million years by conquering more. They survived by being exquisitely, sufficiently themselves — adapted without overreach, present without grasping, resilient without being rigid.
The most successful species in Earth’s history already ran their experiment. The results are in.
The razor says: the simplest solution that works is the one.
The shark says: you might already be it.
