I protest against the use of infinite magnitude ..., which is never permissible in mathematics.
Carl Friedrich GaussRead
We must admit with humility that, while number is purely a product of our minds, space has a reality outside our minds, so that we cannot completely prescribe its properties a priori.
Interpretation
This quote emphasizes the distinction between human-created concepts and the objective reality of space.
Gauss highlights the idea that while numbers and mathematical concepts are inventions of the human mind, space itself is an objective reality that exists independently of our perceptions. This suggests that our understanding of the universe is limited by our mental frameworks, and we must remain humble in recognizing that we cannot fully define or control the properties of space solely through our intellect.
In practice
In a lecture about the philosophy of mathematics, this quote could illustrate the limits of human understanding.
I protest against the use of infinite magnitude ..., which is never permissible in mathematics.
Mathematics is the queen of sciences and number theory is the queen of mathematics. She often condescends to render service to astronomy and other natural sciences, but in all relations she is entitled to the first rank.
To praise it would amount to praising myself. For the entire content of the work... coincides almost exactly with my own meditations which have occupied my mind for the past thirty or thirty-five years.
The problem of distinguishing prime numbers from composite numbers and of resolving the latter into their prime factors is known to be one of the most important and useful in arithmetic.
Life stands before me like an eternal spring with new and brilliant clothes.
When I have clarified and exhausted a subject, then I turn away from it, in order to go into darkness again.
Americans think they're the leader of the world and yet can say that they're putting their economic interests ahead of the lives of - quite possibly - tens of millions of people who over the next 50 years will die because of floods or storms or tropical diseases or whatever. I guess that sort of thing makes me angry.
In the light of eternity we shall see that what we desired would have been fatal to us, and that what we would have avoided was essential to our well-being.
It's a curious thing in American life that the most abject nonsense will be excused if the utterer can claim the sanction of religion. A country which forbids an established church by law is prey to any denomination. The best that can be said is that this is pluralism of a kind.
In Kabul, hot running water had been like fathers, a rare commodity.
So death, the most terrifying of ills, is nothing to us, since so long as we exist, death is not with us; but when death comes, then we do not exist. It does not then concern either the living or the dead, since for the former it is not, and the latter are no more.
There lived a redheaded man who had no eyes or ears. He didn’t have hair either, so he was called a redhead arbitrarily. He couldn’t talk because he had no mouth. He had no nose either. He didn’t even have arms or legs. He had no stomach, he had no back, he had no spine, and he had no innards at all. He didn’t have anything. So we don’t even know who we’re talking about. It’s better that we don’t talk about him any more.
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