People are often told to pick a lane, specialize, and become one clear thing, and while there is truth in focus because focus makes things compound, this advice quietly assumes there is only room for one version of you.

In machine learning there is an idea called the bitter lesson [1], which says that general systems that learn and scale tend to outperform highly specialized systems built for one task, and I think this applies to people too.

The modern world increasingly rewards people who can connect ideas across fields instead of staying in one narrow lane forever. Many breakthroughs are not found by going deeper in the same direction, but by standing at the intersection of things that don’t seem to fit together.

Some of the most interesting people I have met were never just one thing, they were combinations of things that did not obviously belong together but over time became their advantage.

The athlete who reads philosophy.
The doctor who does Youtube.
The businessman who teaches.
The engineer who writes.