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If it can't be expressed in figures, it is not science; it…

“If it can't be expressed in figures, it is not science; it is opinion. It has long been known that one horse can run faster than another - but which one? Differences are crucial.” quote by Robert A. Heinlein
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“If it can't be expressed in figures, it is not science; it is opinion. It has long been known that one horse can run faster than another - but which one? Differences are crucial.”

Robert A. Heinlein

About This Quote

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

Only quantifiable statements belong to science; otherwise they are opinion.

In simple terms: Science requires measurable evidence.

Key Takeaway

Ground arguments in data.

Themes

science logic opinion

Mood

skeptical inquisitive

Type

analytical educational

When to use this quote

  • research
  • policy making
  • education

Key Concepts

philosophy of science critical thinking

Questions to Reflect On

  • How do you differentiate fact from opinion?
  • When is speculation useful?
A Different Perspective

Not all valuable ideas are quantifiable.

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