“Authority in science exists to be questioned, since heresy is the spring from which new ideas flow.”

— John Polanyi

Address delivered to the Canadian Journalists for Free Expression awards banquet, in The Globe and Mail (27 November 2004) http://www.cjfe.org/awards06/speaker_polanyi.html.

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John Polanyi 5

Hungarian-Canadian chemist 1929

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Other quotes
Variant: In the sciences, the authority of thousands of opinions is not worth as much as one tiny spark of reason in an individual man.
Context: for in the sciences the authority of thousands of opinions is not worth as much as one tiny spark of reason in an individual man. Besides, the modern observations deprive all former writers of any authority, since if they had seen what we see, they would have judged as we judge.

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Heretics and Heresies (1874)
Context: Heresy is the eternal dawn, the morning star, the glittering herald of the day. Heresy is the last and best thought. It is the perpetual New World, the unknown sea, toward which the brave all sail. It is the eternal horizon of progress.
Heresy extends the hospitalities of the brain to a new thought.
Heresy is a cradle; orthodoxy, a coffin.

“Authority in science exists to be questioned, since heresy is the spring from which new ideas flow.”

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John Polanyi 5

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