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All interpretations made by a scientist are hypotheses…

“All interpretations made by a scientist are hypotheses, and all hypotheses are tentative. They must forever be tested and they must be revised if found to be unsatisfactory. Hence, a change of mind in a scientist, and particularly in a great scientist, is not only not a sign of weakness but rather…” quote by Ernst Mayr
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“All interpretations made by a scientist are hypotheses, and all hypotheses are tentative. They must forever be tested and they must be revised if found to be unsatisfactory. Hence, a change of mind in a scientist, and particularly in a great scientist, is not only not a sign of weakness but rather evidence for continuing attention to the respective problem and an ability to test the hypothesis again and again.”

Ernst Mayr

About This Quote

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

Scientific ideas are provisional; they must be constantly tested and revised, showing strength not weakness.

In simple terms: Science is tentative and self‑correcting.

Key Takeaway

Embrace revision as progress.

Themes

science humility progress

Mood

analytical cautious

Type

educational philosophical

When to use this quote

  • research
  • education
  • policy making

Key Concepts

epistemology methodology

Questions to Reflect On

  • How can scientists communicate uncertainty?
  • What safeguards ensure rigorous testing?
A Different Perspective

Frequent changes can erode public trust.

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