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The principle of science, the definition, almost, is the…

“The principle of science, the definition, almost, is the following: The test of all knowledge is experiment. Experiment is the sole judge of scientific "truth." But what is the source of knowledge? Where do the laws that are to be tested come from? Experiment, itself, helps to produce these laws…” quote by Richard P. Feynman
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“The principle of science, the definition, almost, is the following: The test of all knowledge is experiment. Experiment is the sole judge of scientific "truth." But what is the source of knowledge? Where do the laws that are to be tested come from? Experiment, itself, helps to produce these laws, in the sense that it gives us hints. But also needed is imagination to create from these hints the great generalizations--to guess at the wonderful, simple, but very strange patterns beneath them all, and then to experiment to check again whether we have made the right guess.”

Richard P. Feynman

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Scientific knowledge is validated by experiment, but imagination is needed to form hypotheses and discover underlying patterns.

In simple terms: Experiment tests ideas; imagination creates them.

Key Takeaway

Combine observation with creative thinking.

Themes

science method imagination

Mood

inquisitive analytical

Type

educational inspirational

When to use this quote

  • research labs
  • education
  • product development
  • policy making

Key Concepts

philosophy of science creativity

Questions to Reflect On

  • What role does intuition play in your work?
  • How do you balance evidence and speculation?
A Different Perspective

Experiments can be limited by technology or bias.

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