I was twelve years old when I absorbed the equation that would run my life for the next thirty years.
No one wrote it down. No one said it explicitly. But everyone in Sengera understood it with the clarity that survival conditions produce:
Poverty equals suffering. Doctor equals money. Therefore: doctor equals escape.
The logic was clean, unambiguous, and as far as I could tell at twelve, true. I did not argue with it. I built my life around it. I studied for it by kerosene lamp when the electricity was out, which was most of the time. I passed examinations in service of it. I crossed continents because of it. I became the conclusion of that equation.
And I never once stopped to ask: is this math actually correct? Or more precisely: is it still mine?
The equation did its job. Medicine did lift me out of the poverty it promised to address. The equation was true, for its time, for its context, for the version of me that needed an exit from a particular set of circumstances. But I carried it into decades and geographies where the original poverty it was solving no longer existed, and I kept solving for it anyway, because the equation had become the operating system rather than the application, and operating systems do not stop running when the problem that required them has been resolved.
There were others running alongside it. I did not see them until they started failing.
Motion equals value. Stillness equals shame. I absorbed this one so young I could not name the moment of its entry. In Sengera, you did not rest unless the work was finished. The work was never finished. As long as the sun was up, you were moving. Nyamworoto, lazy, was the word that could collapse your spine if it attached to your name. I carried that word into residency, into fellowship, into the attending years, working past every reasonable stopping point because stopping felt like inviting the word back.
Achievement equals belonging. Stopping achievement equals exile. This one arrived when I learned the word ekerentane, the unwanted child. If I could achieve enough, maybe I could outrun the accusation. If I could be impressive enough, maybe no one would call me by the label the village had given me before I was old enough to argue. The equation held, for years it held, in the way a cast holds a broken bone: it kept me functional while I healed, but it was not meant to be permanent. By the time I reached the summit of a career built around its logic, I still did not feel like I belonged. Because the equation had been wrong from the start in a specific way: belonging is not the conclusion of the achievement proof. It was the birthright the achievement was trying to earn back. You cannot earn what was always yours.
Aaron Beck’s cognitive work on schemas and core beliefs documented what most therapists already knew from practice: the operating beliefs acquired in early life persist into adulthood not because they are true but because they are familiar, automatic, and invisible (Beck 1979, Cognitive Therapy of Depression, classic framework, broadly replicated). Monica McGoldrick and colleagues extended this into the intergenerational transmission of family scripts, the particular rules of meaning-making that pass through generations as absorbed certainty rather than examined choice (McGoldrick et al. 1999, Genograms: Assessment and Intervention, foundational text). Honesty Scale: Solid for the persistence of early-formed schemas; Promising for the intergenerational transmission work, which is clinically well-observed but methodologically complex. The practical truth they are both pointing at: the rules you are living by arrived before you had the reasoning capacity to examine them. They feel like natural law because they predate your capacity to distinguish natural law from inherited furniture.
Some of the rules you live by are rules. Some are just the family’s old furniture. You may rearrange the furniture.
My mentor NK asked me, during a visit to Kenya in the years after I had stepped back from the position: “Who told you motion equals value?” I said: everyone. The village, my family, medicine. He said: “And did you ever check if they were right?”
The silence that followed was longer than I expected. I had not checked. I had believed. The difference between a belief you have examined and a belief you have only inherited is the difference between a door you can open and close by choice and a wall you are living inside without knowing the structure is walls.
I started writing the equations down and testing them against the life I could observe.
Motion equals value. Test: I had been still for three months, not moving in the productive sense, and people I respected were still calling to talk to me. The stillness had not made me worthless in the world’s estimation. It had only made me feel worthless according to an equation running in my interior. The equation was operating on its own, in the absence of the conditions that originally justified it.
Achievement equals belonging. Test: I had stepped back from the most impressive title I had ever held. The people who mattered most were still present. The people who had disappeared had not been connected to me; they had been connected to the title.
Excellence equals safety. Test: I had been ordinary, on some days deliberately ordinary, for months. Nothing terrible had happened. The safety that excellence was supposed to purchase had been purchased long ago. I was still buying it on a debt that had been paid.
I want to be honest about the difficulty of this. The equations came from people who loved me. My mother did not give me the doctor equation to trap me. She gave it because she could see, from where she was standing in Sengera, that it was the most direct path from a life of suffering to a life of choice. She was right. It was. What she could not have known is that the path continues past the destination, and that the child who runs toward a door needs someone to tell them, eventually, that they have arrived and the running can stop.
Honoring her sacrifice does not mean continuing to run. Honoring her means using the freedom she purchased to write new equations of my own.
What to do this week: one experiment. Name one equation you are currently living by. Write it out in the form: X equals Y. Therefore: doing X equals Z. Then ask: who gave me this equation, and when? Was it true then? Is it still true now? Is it mine or is it borrowed furniture I moved in with such a long time ago that it stopped looking like furniture?
You are allowed to audit the arithmetic. The equations that got you here were real. I want to tell you what the testing actually felt like, because describing the intellectual process makes it sound cleaner than it was.
Testing the equation motion equals value required me to sit still for extended periods while feeling, in my body, the hum of unworthiness that the stillness produced. That hum was not subtle. It was a specific physiological state, the low-grade activation of a nervous system that had been taught that stillness was dangerous, that stopping was the prelude to being left behind. I would sit in the apartment in Illinois, not doing productive things, and the hum would arrive and I would feel the urge to open the laptop, to produce something, to convert the time back into evidence of value. Every time I resisted the urge and let the stillness continue, I was conducting a small experiment: does anything bad actually happen when I do not convert this hour into output?
The answer, accumulated over weeks of sitting with the hum, was: no. Nothing bad happened. The people I respected did not withdraw their respect. The bank account did not dissolve. The world did not send a notice. The only thing that happened was the hum, and the hum was the equation running in the absence of evidence to support it, which meant the equation had been running on faith all along.
Faith in an inherited belief is not the same thing as evidence for it.
This is not a case against inherited wisdom. My mother gave me the equations she had because they were the truest things she knew, drawn from a life that required very different calculations than mine. I am not revising her wisdom. I am extending it. The freedom she bought me with the instruction to become a doctor includes the freedom to ask what comes after the doctor. The freedom she built into her sacrifice includes the freedom to make my own sacrifices in service of my own true thing. Honoring her does not require perpetuating her equations. It requires using the freedom those equations purchased.
Some of them are still true. Some of them have expired and kept running, and the thing that feels like urgency is the system trying to solve for a variable that no longer exists in your life. You may rearrange the furniture.
The next chapter is about the people in the room you are building, because the room does not only contain what you put in it.
A Mirror
Name one belief you currently run your life by that you absorbed before the age of sixteen. Can you trace where it came from?
Has this belief ever been tested against reality? What did the test reveal?
What would you stop doing or start doing if this belief were revised or retired?
Whose voice speaks when this belief is operating? What does it sound like? When did you first hear it?
What new equation might you write in its place, one that fits your actual life rather than the life the original equation was trying to build? ---
Letter from Dr. Job
Subject: The audit you are allowed to run
The equation I was living by: achievement equals belonging. Therefore: stopping achievement equals exile.
I built a career on that arithmetic. It got me across borders, through examinations, into rooms that required credentials I was working to earn. It worked. The equation was not wrong for its time and its context.
But I kept solving for it after the original problem had been resolved. I kept running toward a belonging that I had already, in the permanent sense, arrived at. I was buying safety I had already purchased. I was earning a right I had been born with.
You have at least one equation running that has expired. You may not know which one yet, and that is fine. But this week I want you to write one of them down, fully, and hold it at arm’s length and ask: is this mine? Did I choose this, or did I find it already installed?
You are allowed to update the software. Your mother, your father, the culture, the training: they did not give you those equations to trap you. They gave you what they had. Now you have more. Use it.
— Job