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Sunday, December 29, 2024 Text is available under the CC BY-SA 3.0 licence.

Stanislaw Ulam (1909 – 1984)


Polish-American mathematician who participated in the Manhattan Project and proposed the Teller–Ulam design of thermonuclear weapons.
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Stanislaw Ulam I agree | disagree
The story that Dick Feynman could open safes whose combinations had been forgotten by their owners is true.
Ulam quotes I agree | disagree
Sometimes I feel that a more rational explanation for all that has happened during my lifetime is that I am still only thirteen years old, reading Jules Verne or H. G. Wells, and have fallen asleep.
Ulam I agree | disagree
In many cases, mathematics is an escape from reality. The mathematician finds his own monastic niche and happiness in pursuits that are disconnected from external affairs. Some practice it as if using a drug.




It was not so much that I was doing mathematics, but rather that mathematics had taken possession of me.
Ulam Stanislaw I agree | disagree
It is most important in creative science not to give up. If you are an optimist you will be willing to "try" more than if you are a pessimist.
As a mathematician, von Neumann was quick, brilliant, efficient, and enormously broad in scientific interests beyond mathematics itself. He knew his technical abilities; his virtuosity in following complicated reasoning and his insights were supreme; yet he lacked absolute self confidence.
Stanislaw Ulam I agree | disagree
Thinking very hard about the same problem for several hours can produce a severe fatigue, close to a breakdown. I never really experienced a breakdown, but have felt "strange inside" two or three times during my life.
Whatever is worth saying, can be stated in fifty words or less.
Ulam I agree | disagree
I thought that the description of Don Quixote's fight with the windmills the funniest thing imaginable.
Ulam Stanislaw I agree | disagree
Thoughts are steered in different ways.
Stanislaw Ulam I agree | disagree
With his unusual looks and magnetic green eyes, he always seemed to stand out in a crowd. I remember a party years later when Georgia O'Keefe pointed an imperious finger in his direction and exclaimed "Who is that man?"




Ada came from Lwów. She was a very good looking girl who was studying mathematics at the University of Geneva. For a few years I had an off-and-on romance with her.
Stanislaw Ulam I agree | disagree
Thanks to my memory, which enabled me to quote Latin and to discuss Greek and Roman civilization, it became obvious to some of my colleagues in other fields that I was interested in things outside mathematics. This lead quickly to very pleasant relationships.
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