"Mathematicians do not deal in objects, but in……" — Henri Poincare
"Mathematicians do not deal in objects, but in relations between objects; thus, they are free to replace some objects by others so long as the relations remain unchanged. Content to them is irrelevant: they are interested in form only."
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Henri Poincare
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107 Quotes by Henri Poincare
Henri Poincare has 107 quotes on this site.
A few more worth reading:
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Consider now the Milky Way. Here also we see an innumerable dust, only the grains of this dust are no…
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Why is it that showers and even storms seem to come by chance, so that many people think it quite…
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It is by logic we prove. It is by intuition we discover.
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In one word, to draw the rule from experience, one must generalize; this is a necessity that imposes itself on…
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It is a misfortune for a science to be born too late when the means of observation have become too…
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Every phenomenon, however trifling it be, has a cause, and a mind infinitely powerful, and infinitely well-informed concerning the laws…
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Tolstoi explains somewhere in his writings why, in his opinion, "Science for Science's sake" is an absurd conception. We cannot…
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I then began to study arithmetical questions without any great apparent result, and without suspecting that they could have the…
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It is often said that experiments should be made without preconceived ideas. That is impossible. Not only would it make…
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Mathematicians do not study objects, but relations between objects.
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What is it indeed that gives us the feeling of elegance in a solution, in a demonstration?
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It is far better to foresee even without certainty than not to foresee at all.
See all 107 quotes by Henri Poincare »
More Content Quotes
This quote is filed under Content Quotes,
one of 1,935 quotes in that category. Here are a few more:
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Total loyalty is possible only when fidelity is emptied of all concrete content, from which changes of mind might naturally…
— Hannah Arendt
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A real man loves his wife, and places his family as the most important thing in life. Nothing has brought…
— Frank Abagnale
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A lot of these kids I think are more content just to be on Facebook and the computer than they…
— Dave Attell
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Be content with what you are, and wish not change; nor dread your last day, nor long for it.
— Marcus Aurelius
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Be content to seem what you really are.
— Marcus Aurelius
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I figure if I have my health, can pay the rent and I have my friends, I call it 'content.'
— Lauren Bacall
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If a man will begin with certainties, he shall end in doubts, but if he will content to begin with…
— Francis Bacon
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There are very few things that are purely conceptual without any hard content.
— Kevin Bacon
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When words become unclear, I shall focus with photographs. When images become inadequate, I shall be content with silence.
— Ansel Adams
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There's a tremendous difference between alone and lonely. You could be lonely in a group of people. I like being…
— Drew Barrymore
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Let me go over this again on the reclaiming the civil rights movement. People of faith that believe that you…
— Glenn Beck
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Both need each other: The agnostic cannot be content to not know, but must be in search of the great…
— Pope Benedict XVI
See all 1,935 Content Quotes »