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Certain Quote by Richard P. Feynman

“A scientist is never certain. ... We absolutely must leave room for doubt or there is no progress and there is no learning.” quote by Richard P. Feynman
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“A scientist is never certain. ... We absolutely must leave room for doubt or there is no progress and there is no learning.”

Richard P. Feynman

About This Quote

Source Speech: Interview on Science, 1970s

Science thrives on questioning; doubt fuels discovery and learning.

In simple terms: Doubt drives progress.

Key Takeaway

Embrace uncertainty to learn.

Themes

science learning uncertainty progress

Mood

curious reflective

Type

philosophical inspirational

When to use this quote

  • research labs
  • education
  • policy making
  • personal growth

Key Concepts

philosophy critical thinking epistemology

Questions to Reflect On

  • How do you balance confidence with doubt?
  • What doubts could improve your work?
A Different Perspective

Over‑reliance on certainty can stifle innovation.

4.4 out of 5 (8 ratings)

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