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Science is based on experiment, on a willingness to challenge old dogma, on an openness to see the universe as it really is. Accordingly, science sometimes requires courage - at the very least the courage to question the conventional wisdom.
Carl Sagan
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Interpretation

What this quote means

Science involves experimentation and a willingness to challenge established beliefs.

In this quote, Carl Sagan emphasizes that the essence of science lies in its foundation upon experimentation and the courage to question longstanding beliefs. He suggests that true scientific inquiry requires not only intellectual openness but also the bravery to confront and possibly discard conventional wisdom that may no longer hold true, thereby allowing for a deeper understanding of the universe.

Themes

ScienceExperimentCourageTruthWisdom

In practice

Example use cases

Use this quote in a speech at a science fair to inspire young scientists.

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Quote by Carl Sagan | QuoteProject