Richard Feynman — "I don't know anything, but I know that I know nothing. And that's the beginning …"
I don't know anything, but I know that I know nothing. And that's the beginning of wisdom.
Get This Quote & Author's Image Illustrated On:
Click any product to generate a realistic preview. Up to 3 at a time.
* Initial load can take up to 90 seconds — revising the preview in another color is nearly instant.
Kitchen
Apparel
Other
More from Richard Feynman
"I just can't understand why people are so interested in what I do. It's just physics."
"The thing that I cannot understand is what I cannot create. And I can't create a universe. So I don't understand the universe."
"I was an average student, but I had a good teacher."
"The game is to find out how nature works."
"I don't like to be called 'Professor Feynman.' I like to be called 'Dick.'"
About Richard Feynman (1918-1988)
American theoretical physicist who shared the 1965 Nobel for QED, developed Feynman diagrams, and wrote the Feynman Lectures on Physics. Closely associated with Julian Schwinger (co-Nobelist for QED) and Murray Gell-Mann (Caltech rival and Eightfold-Way physicist). For an intellectual contrast, see Deepak Chopra, physician and quantum-mysticism author — Feynman's Caltech 'cargo cult science' commencement address is the precise template for what he saw as misuse of physics terminology — Chopra-style appropriation of quantum vocabulary for metaphysical claims is the canonical example of what Feynman called 'fooling yourself'.
Verification
Unverifiable
Found in 1 providers: grok
1 source checked
Understanding this quote
What it means
Admitting you don't have all the answers isn't weakness — it's the foundation of genuine learning. When you're certain you already understand something, curiosity dies. Recognizing the limits of your own knowledge keeps your mind open, drives you to question assumptions, and makes real discovery possible. True expertise begins not with confidence in what you know, but honest reckoning with what you don't.
Relevance to Richard Feynman
Feynman built his career on relentless questioning rather than inherited certainty. At Los Alamos he challenged senior physicists and cracked safes to expose security complacency. He reconstructed his understanding of physics from first principles, famously teaching himself by deriving results fresh rather than memorizing them. His Feynman Technique — explaining concepts simply until gaps appear — embodies this principle: pretending to know is the enemy of actually knowing.
The era
Feynman worked through the mid-20th century, when physics was experiencing explosive confidence — quantum mechanics, nuclear weapons, and space travel seemed to confirm humanity's mastery of nature. Cold War ideology rewarded certainty and authority, not doubt. In that climate of scientific triumphalism, Feynman's insistence on intellectual humility and questioning established consensus — visible in his Challenger investigation — was genuinely countercultural and essential to good science.
AI-generated insights based on extensive research and information for context. Factual errors? Email [email protected].