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Daily Inspiration Quote by Alan Turing

"Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we may call intuition and ingenuity"

About this Quote

Turing slices through the romantic myth of math as pure, frictionless logic and replaces it with a more human instruction manual: you need both “intuition” and “ingenuity,” and neither is optional. The key move is his dry “rather schematically,” a tell that he’s simplifying on purpose, not because the subject is simple. In a field that can fetishize formal proof, Turing foregrounds the unprovable-but-necessary hunches that get you to the proof in the first place.

“Intuition” here isn’t mysticism; it’s pattern-sense, the ability to see a promising structure before you can justify it. “Ingenuity” is the engineering counterpart: the capacity to build a route from that glimpse to something checkable. Put together, the line sketches the cognitive loop behind discovery: conjecture, construction, verification. Turing’s deeper subtext is that mathematical work is a craft with methods, not an oracle that speaks only in theorems.

Context matters. Turing wrote and worked amid the early 20th century’s obsession with foundations - the push to mechanize reasoning, to reduce math to rules. He helped invent the very language of computation that makes that ambition plausible, then also showed its limits. This quote quietly holds those truths in tension. Yes, parts of reasoning can be systematized; no, the entire enterprise can’t be collapsed into procedure. By pairing intuition with ingenuity, Turing defends creativity as a structural requirement, not a decorative flourish - and in doing so, he anticipates today’s debates about what machines can automate and what they can only mimic.

Quote Details

TopicReason & Logic
SourceAlan Turing — 'On Computable Numbers, with an Application to the Entscheidungsproblem' (1936). Contains the line: "Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we may call intuition and ingenuity."
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Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we
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About the Author

Alan Turing

Alan Turing (June 23, 1912 - June 7, 1954) was a Mathematician from United Kingdom.

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