Benjamin Franklin and Antoine Lavoisier, Rapport des commissaires chargés par le roi de l'examen du magnétisme animal (1784), as translated in "The Chain of Reason versus the Chain of Thumbs", Bully for Brontosaurus (1991) by Stephen Jay Gould, p. 195

The art of concluding from experience and observation consists in evaluating probabilities, in estimating if they are high or numerous enough to constitute proof. This type of calculation is more complicated and more difficult than one might think. It demands a great sagacity generally above the power of common people. The success of charlatans, sorcerors, and alchemists — and all those who abuse public credulity — is founded on errors in this type of calculation.

— Benjamin Franklin

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "The art of concluding from experience and observation consists in evaluating probabilities, in estimating if they are high or numerous enough to constitute proof. This type of calculation is more complicated and more difficult than one might think. It demands a great sagacity generally above the power of common people. The success of charlatans, sorcerors, and alchemists — and all those who abuse public credulity — is founded on errors in this type of calculation." in the context of "Benjamin Franklin and Antoine Lavoisier, Rapport des commissaires chargés par le roi de l'examen du magnétisme animal (1784), as translated in "The Chain of Reason versus the Chain of Thumbs", Bully for Brontosaurus (1991) by Stephen Jay Gould, p. 195" to mean that wisdom is timeless.

Source: Wikiquote: "Benjamin Franklin" (Quotes, 1780s) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Benjamin Franklin

About Benjamin Franklin

Benjamin Franklin (17 January 1706 – 17 April 1790) was one of the Founding Fathers of the United States. A renowned polymath, Franklin was a leading author, printer, political theorist, politician, postmaster, scientist, inventor, civic activist, statesman, and a diplomatic scientific and novice electrician; he was a major figure in the U.S. Enlightenment and the history of physics for his discoveries and theories regarding electricity. As an inventor, he is known for the lightning rod, for keeping bifocals fog-free, and the Franklin stove, among other inventions. He facilitated many civic organizations, including Philadelphia's fire department and the University of Pennsylvania.