John von Neumann
said
The sciences do not try to explain, they hardly even try to interpret, they mainly make models.
— "Method in the Physical Sciences", in The Unity of Knowledge (1955), ed. L. G. Leary (Doubleday & Co., New York), p. 157
John von Neumann
Hungarian and American mathematician and physicist (1903–1957)
- Fame72.7
- Momentum1.6
- Academics rank#105
Source-basedStable
- Fame72.7
- Momentum1.6
- Academics rank#105
- Wikipedia103.5K
Lived 1903–1957, aged 54
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Updated 2026-06-21
The mathematician who sketched the blueprint for the digital age—and for mutual assured destruction. Von Neumann built the architecture of the modern computer, laid the formal groundwork for game theory and quantum mechanics, then turned that mind to ICBMs and the hydrogen bomb.
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Born in Budapest in 1903, János Neumann was already rewriting the foundations of mathematics and quantum physics by his twenties. He arrived in America and kept going: cellular automata, self-replicating systems, the stored-program computer. During World War II he developed the explosive-lens math that made implosion weapons possible, then spent the 1950s at the peak of Cold War influence—chairing missile committees, sitting on the Atomic Energy Commission, designing the country's first ICBM programs as the Defense Department's leading nuclear strategist. He died in 1957 at fifty-three, leavin…
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Sourced, dated quotes from John von Neumann
John von Neumann
said
The total subject of mathematics is clearly too broad for any one of us.
— Letter to H. D. Kloosterman (April 10, 1953), unpublished, John von Neumann Archive, Library of Congress, Washington, D.C., as quoted by
John von Neumann
said
For progress there is no cure.... The only safety possible is relative, and it lies in an intelligent exercise of day-to-day judgement.
— "Can we survive Technology?" 1950.
John von Neumann
said
I think that it is a relatively good approximation to truth — which is much too complicated to allow anything but approximations — that mathematical ideas originate in empirics.
— "The Mathematician", in The Works of the Mind (1947) edited by R. B. Heywood, University of Chicago Press, Chicago
John von Neumann
said
When we talk mathematics, we may be discussing a secondary language built on the primary language of the nervous system.
— As quoted in John von Neumann, 1903-1957 (1958) by John C. Oxtoby and B. J. Pettis, p. 128
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Source confidence65.0
Completeness65.0
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