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Asserted Quotes

A claim made without proof deserves the same weight when it is dismissed without proof, a principle at the heart of this collection. These asserted quotes champion reason, skepticism, and the discipline of demanding solid evidence.

These lines suit debates, science communication, or anyone who values critical thinking over blind acceptance. For another sharp, witty voice, see Groucho Marx quotes.

Reasoned skepticism keeps thinking honest, and these quotes make that principle memorable and easy to share. Pair them with Gary Hume quotes for a creative counterpoint, or Filmmaking Process quotes for a look at craft built on careful evidence and detail.

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Top 10 quotes