- Leonardo da Vinci
- Worked largely alone in notebooks meant for no reader, carrying an unfinished painting for years rather than delivering it to satisfy anyone else's schedule.
- Albert Einstein
- Worked through thought experiments largely in his own head, and his later Princeton years drifted further from collaborative mainstream physics, though his public letters show he understood institutional leverage when it mattered.
- Marie Curie
- Built the Radium Institute late in life, but her defining years were spent in a converted shed with Pierre, close to the raw material itself rather than the organization around it.
- Benjamin Franklin
- Treated the library, the fire company, the academy, and the Junto itself as the real output — insight that does not become an institution, in his practice, is insight half-used.
Why it matters
A reader deciding how to pursue their own work will hear very different advice depending on whether the goal is the notebook or the institution — one path protects the idea's purity, the other multiplies its reach at the cost of control.