The Hidden Moves Behind Original Ideas

A mental model gives you a way to see. Learning the moves inside it lets you construct ways of seeing of your own.

You have rewritten the same email four times.

Shorter. Warmer. More persuasive. You have moved the important sentence to the top.

Then you ask a different question:

What does the person receiving this need to decide?

You realize they need to compare two options. Your email describes only one.

You already know both options and their tradeoffs. You have never put them side by side.

A small comparison table might do more useful work than another rewrite.

Something interesting happened there.

You changed whose perspective you considered. You changed what you were looking at—from the message to the decision. Then you changed the form you used to explain it.

You now have a different thing to make: a decision aid.

Those changes are small enough to describe. Specific enough to practice. And available to try in situations far beyond writing an email.

What if we learned to recognize the moves behind useful insights—and deliberately combine them?

That question has changed how I think about mental models.

The possibility hiding inside a mental model

A mental model usually arrives as a finished package.

Inversion. Opportunity cost. First-principles thinking. Jobs to Be Done.

Someone developed a useful way of approaching a class of problems. They explained it. Other people learned it, named it, refined it, and passed it along.

We inherit the result.

That inheritance is valuable. A good model can carry hard-won knowledge, reveal a mechanism we missed, and save us from repeating an old mistake.

But there is another way to learn from it.

Instead of only asking, “Where can I use this model?” we can also ask, “What moves make this model work?”

Perhaps it changes the unit we analyze. Looks from another person’s position. Separates an observation from an assumption. Traces an indirect consequence. Compares what happens against what could have happened.