Meet Archimedes: The Lever and the Bath
MentorMind

Eureka
Asked to test whether a crown was pure gold without melting it, Archimedes saw the answer rise with the bathwater — displacement — and allegedly ran home naked shouting Eureka. The story endures because the pattern does: total absorption, then insight arriving where it pleases.
The place to stand
His law of the lever wasn't just mechanics; it was a worldview. Enough leverage moves anything. He held a Roman fleet at bay with cranes and claws, computed pi by trapping circles between polygons, and asked that his tomb show only a sphere in a cylinder — his favorite proof.
Why they belong at your table
Seat him when a problem seems immovable. He will look for the fulcrum — the one point where modest force moves everything.