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Find quotes, thinkers, and ideas across centuries of human thought.
Thinkers
60 foundBlaise Pascal
1623 – 1662
69 quotes
Leonardo da Vinci
1452 – 1519
294 quotes
Nassim Nicholas Taleb
1960
188 quotes
Isaac Newton
1934 – 2014
102 quotes
Charles Sanders Peirce
1839 – 1914
102 quotes
Pythagoras
-570 – -495
93 quotes
Karl Pearson
1857 – 1936
92 quotes

Richard Hamming
1915 – 1998
82 quotes

Sarada Devi
1853 – 1920
76 quotes
Marvin Minsky
1927 – 2016
60 quotes
Benoît Mandelbrot
1924 – 2010
50 quotes

John Allen Paulos
1945
47 quotes
Nicholas of Cusa
1401 – 1464
47 quotes
Anatol Rapoport
1911 – 2007
45 quotes
Theodore Kaczynski
1942 – 2023
38 quotes
Tom Lehrer
1928 – 2025
38 quotes
George Boole
1815 – 1864
37 quotes
M. C. Escher
1898 – 1972
37 quotes

Kenneth Arrow
1921 – 2017
36 quotes
Bernhard Riemann
1826 – 1866
35 quotes
Norbert Wiener
1894 – 1964
35 quotes
Charles Babbage
1791 – 1871
34 quotes
W. Edwards Deming
1900 – 1993
34 quotes
Morris Kline
1908 – 1992
34 quotes
Stanislaw Ulam
1909 – 1984
33 quotes
Augustus De Morgan
1806 – 1871
31 quotes
Herman Cain
1945 – 2020
31 quotes
George Pólya
1887 – 1985
31 quotes
William Feller
1906 – 1970
30 quotes

Thomas Little Heath
1861 – 1940
30 quotes
Albrecht Thaer
1855 – 1921
30 quotes
Hermann Weyl
1885 – 1955
29 quotes

J. B. S. Haldane
1892 – 1964
28 quotes

John Wallis
1616 – 1703
28 quotes
John Selden
1584 – 1654
28 quotes
Aryabhata
476 – 550
28 quotes
David Hilbert
1862 – 1943
27 quotes

Hans Freudenthal
1905 – 1990
27 quotes
William A. Dembski
1960
27 quotes
David Orrell
1962
26 quotes
Georg Cantor
1845 – 1918
25 quotes
Thomas Young (scientist)
1773 – 1829
25 quotes
Paul Dirac
1902 – 1984
24 quotes
James Clerk Maxwell
1880 – 1879
24 quotes
Stig Dagerman
1923 – 1954
23 quotes
Swami Samarpanananda
23 quotes
Tobias Dantzig
1884 – 1956
22 quotes
Oswald Spengler
1880 – 1936
21 quotes
George Frederick James Temple
1901 – 1992
21 quotes
Gottlob Frege
1858 – 1932
20 quotes
Richard von Mises
1883 – 1953
20 quotes
Andrew Wiles
1953
19 quotes
Tony Banks
1942 – 2006
19 quotes

G. H. Hardy
1877 – 1947
19 quotes
David Eugene Smith
1860 – 1944
19 quotes
Robert Aumann
1930
18 quotes
Nicomachus
18 quotes
Howard P. Robertson
1903 – 1961
18 quotes

Mark Kac
1914 – 1984
17 quotes

André Weil
1906 – 1998
17 quotes
Quotes
60 found"FEU. Dieu d'Abraham, Dieu d'Isaac, Dieu de Jacob, non des philosophes et savants. Certitude. Certitude. Sentiment. Joie. Paix."
"Je n'ai fait celle-ci plus longue que parce que je n'ai pas eu le loisir de la faire plus courte."
"No one in our century has raised the call for philosophy as a rigorous science with such clarity, purity, vigor, and breadth as Husserl."
"Whoever wishes to define the conceptual invariants of natural beauty would make himself as ridiculous as Husserl did when he reports that while ambulating he perceived the green freshness of the lawn.…"
"It is better wither to be silent, or to say things of more value than silence. Sooner throw a pearl at hazard than an idle or useless word; and do not say a little in many words, but a great deal in a…"
"Dear youths, I warn you cherish peace divine, And in your hearts lay deep these words of mine."
"Who is a liar, saith John, but he that denyeth that Jesus is the Christ? He is Antichrist that denyeth the Father & the Son. And we are authorized also to call him God: for the name of God is in him. …"
"We account the Scriptures of God to be the most sublime philosophy. I find more sure remarks of authenticity in the Bible than in any profane history whatever."
"It is inconceivable that inanimate brute matter should, without the mediation of something else which is not material, operate upon and affect other matter without mutual contact, as it must be, if gr…"
"It seems to me, that if the matter of our sun and planets and all the matter of the universe, were evenly scattered throughout all the heavens, and every particle had an innate gravity towards all the…"
"1. Fidelity & Allegiance sworn to the King is only such a fidelity and obedience as is due to him by the law of the land; for were that faith and allegiance more than what the law requires, we would s…"
"Bullialdus wrote that all force respecting the Sun as its center & depending on matter must be reciprocally in a duplicate ratio of the distance from the center."
"Henri Poincaré, His Conjecture, Copacabana and Higher Dimensions" by Graham P. Collins in Scientific American"
"Considering how few, and how simple the Principles are, upon which the whole Art of Perspective depends, and withal how useful, nay how absolutely necessary this Art is to all forts of Designing; I ha…"
"Thaer 200 Years at Möglin by Martin Frielinghaus and Claus Dalchow, 2007"
"There are two kinds of geniuses: the ‘ordinary’ and the ‘magicians.’ an ordinary genius is a fellow whom you and I would be just as good as, if we were only many times better. There is no mystery as t…"
"Bradman is a whole class above any batsman who has ever lived: if Archimedes, Newton and Gauss remain in the Hobbs class, I have to admit the possibility of a class above them, which I find difficult …"
"Between the philosopher's attitude towards the issue of reality and that of the mathematician there is this essential difference: for the philosopher the issue is paramount; the mathematician's love f…"
"... the theory of valuations may be viewed as a branch of topological algebra. In fact, historically speaking, it represents the first invasion of topology, more precisely, of early metric topology, i…"
"Music... immerses us in seemingly stable worlds! How can this be, when there is so little of it present at each moment?"
"Our conception of chance is one of law and order in large numbers; it is not that idea of chaotic incidence which vexed the mediaeval mind."
"Euclid … manages to obtain a rigorous proof without ever dealing with infinity, by reducing the problem to the study of finite numbers. This is exactly what contemporary mathematical analysis does."
"Only the surface of reason is rational. I don't mean that understanding emotion is easy, only that understanding reason is probably harder."
"O admirable impartiality of Thine, Thou first Mover; Thou hast not permitted that any force should fail of the order or quality of its necessary results."
"When going to the temple to adore Divinity neither say nor do any thing in the interim pertaining to the common affairs of life."
"his work... is... intended to arouse and stimulate the reader's own thought, rather than to inculcate doctrine: this result is often best achieved by the assertion and contradiction which excite the r…"
"May we have the courage to face the eventual doom of our civilization as we have the courage to face the certainty of our personal doom. The simple faith in progress is not a conviction belonging to s…"
"The most momentous thing in human life is the art of winning the soul to good or to evil."
"I was taught at school never to start a sentence without knowing the end of it."
"The relationship of point to line bothered the Greeks and led Aristotle to separate the two. Though he admits points are on lines, he says that a line is not made up of points and that the continuous …"
"Marx wished to deprive capital of the right to private profit, but the only thing he could think of as a substitute was the worker's right to private profit. That is unsocialistic, but it is typically…"