TODAY IN SCIENCE HISTORY ®  •  TODAYINSCI ®
Celebrating 25 Years on the Web
Find science on or your birthday

Today in Science History - Quickie Quiz
Who said: “I seem to have been only like a boy playing on the seashore, ... finding a smoother pebble or a prettier shell ... whilst the great ocean of truth lay all undiscovered before me.”
more quiz questions >>
Home > Category Index for Science Quotations > Category Index Q > Category: Quotation

Quotation Quotes (19 quotes)

A quotation without a reference is like a geological specimen of unknown locality.
In Notes and Queries (21 Jun 1884), 6th Series, 9, 499.
Science quotes on:  |  Geological (11)  |  Locality (8)  |  Reference (33)  |  Specimen (32)  |  Unknown (195)

Every book is a quotation; and every house is a quotation out of all forests and mines and stone-quarries; and every man is a quotation from all his ancestors.
Epigraph for chapter 'Quotation and Originality', in Letters and Social Aims (1875, 1917), 176.
Science quotes on:  |  Ancestor (63)  |  Book (413)  |  DNA (81)  |  Evolution (635)  |  Forest (161)  |  Genetics (105)  |  House (143)  |  Man (2252)  |  Mine (78)  |  Plagiarism (10)  |  Quarry (14)  |  Stone (168)

Good teachers deserve apples; great teachers deserve chocolate.
A favorite quotation, written in calligraphy on his office door.
As quoted in obituary for Richard Hamming, by Herschel H. Loomis and David S. Potter, in National Academy of Engineering, Memorial Tributes (2002), 123.
Science quotes on:  |  Apple (46)  |  Chocolate (5)  |  Deserve (65)  |  Door (94)  |  Favorite (37)  |  Good (906)  |  Great (1610)  |  Motto (29)  |  Office (71)  |  Teacher (154)

If physicists could not quote in the text, they would not feel that much was lost with respect to advancement of knowledge of the natural world. If historians could not quote, they would deem it a disastrous impediment to the communication of knowledge about the past. A luxury for physicists, quotation is a necessity for historians, indispensable to historiography.
Historiography (1968), 385.
Science quotes on:  |  Advancement (63)  |  Communication (101)  |  Feel (371)  |  Historian (59)  |  History (716)  |  Impediment (12)  |  Knowledge (1647)  |  Luxury (21)  |  Natural (810)  |  Necessity (197)  |  Past (355)  |  Physicist (270)  |  Quote (46)  |  Respect (212)  |  World (1850)

Immortality. I notice that as soon as writers broach this question they begin to quote. I hate quotation. Tell me what you know. May 1849:
From his Journal (May 1849). Collected in Journals of Ralph Waldo Emerson, 1820-1872 (1876, 1912), Vol. 8, 20.
Science quotes on:  |  Hate (68)  |  Know (1538)  |  Tell (344)

It has just occurred to me to ask if you are familiar with Lissajous’ experiments. I know nothing about them except what I found in Flammarion’s great “Astronomie Populaire.” One extraordinary chapter on numbers gives diagrams of the vibrations of harmonics—showing their singular relation to the geometrical designs of crystal-formation;—and the chapter is aptly closed by the Pythagorian quotation: Ἀεὶ ὁ θεὸς ὁ μέγας γεωμετρεῖ—“God geometrizes everywhere.” … I should imagine that the geometry of a fine opera would—were the vibrations outlined in similar fashion—offer a network of designs which for intricate beauty would double discount the arabesque of the Alhambra.
In letter to H.E. Krehbiel (1887), collected in Elizabeth Bisland The Writings of Lafcadio Hearn (1922), Vol. 14, 8.
Science quotes on:  |  Ask (420)  |  Beauty (313)  |  Closed (38)  |  Crystal (71)  |  Design (203)  |  Diagram (20)  |  Everywhere (98)  |  Experiment (736)  |  Extraordinary (83)  |  Camille Flammarion (5)  |  Formation (100)  |  Geometry (271)  |  God (776)  |  Great (1610)  |  Harmonic (4)  |  Imagine (176)  |  Intricate (29)  |  Know (1538)  |  Network (21)  |  Nothing (1000)  |  Number (710)  |  Offer (142)  |  Opera (3)  |  Pythagoras (38)  |  Relation (166)  |  Singular (24)  |  Vibration (26)

It is a good thing from an uneducated man to read books of quotations.
In My Early Life: A Roving Commission (1930, 1987), 116.
Science quotes on:  |  Book (413)  |  Good (906)  |  Man (2252)  |  Read (308)  |  Thing (1914)  |  Uneducated (9)

It may be appropriate to quote a statement of Poincare, who said (partly in jest no doubt) that there must be something mysterious about the normal law since mathematicians think it is a law of nature whereas physicists are convinced that it is a mathematical theorem.
Quoted in Mark Kac, Statistical Independence in Probability, Analysis and Number Theory (1959), 52.
Science quotes on:  |  Appropriate (61)  |  Appropriateness (7)  |  Conviction (100)  |  Doubt (314)  |  Jest (5)  |  Law (913)  |  Law Of Nature (80)  |  Mathematician (407)  |  Must (1525)  |  Mysterious (83)  |  Mystery (188)  |  Nature (2017)  |  Physicist (270)  |  Quote (46)  |  Something (718)  |  Statement (148)  |  Theorem (116)  |  Think (1122)

It needs no dictionary of quotations to remind me that the eyes are the windows of the soul.
In Zuleika Dobson (1911), 54-55.
Science quotes on:  |  Dictionary (15)  |  Eye (440)  |  Need (320)  |  Remind (16)  |  Soul (235)  |  Window (59)

It was his [Leibnitz’s] love of method and order, and the conviction that such order and harmony existed in the real world, and that our success in understanding it depended upon the degree and order which we could attain in our own thoughts, that originally was probably nothing more than a habit which by degrees grew into a formal rule. This habit was acquired by early occupation with legal and mathematical questions. We have seen how the theory of combinations and arrangements of elements had a special interest for him. We also saw how mathematical calculations served him as a type and model of clear and orderly reasoning, and how he tried to introduce method and system into logical discussions, by reducing to a small number of terms the multitude of compound notions he had to deal with. This tendency increased in strength, and even in those early years he elaborated the idea of a general arithmetic, with a universal language of symbols, or a characteristic which would be applicable to all reasoning processes, and reduce philosophical investigations to that simplicity and certainty which the use of algebraic symbols had introduced into mathematics.
A mental attitude such as this is always highly favorable for mathematical as well as for philosophical investigations. Wherever progress depends upon precision and clearness of thought, and wherever such can be gained by reducing a variety of investigations to a general method, by bringing a multitude of notions under a common term or symbol, it proves inestimable. It necessarily imports the special qualities of number—viz., their continuity, infinity and infinite divisibility—like mathematical quantities—and destroys the notion that irreconcilable contrasts exist in nature, or gaps which cannot be bridged over. Thus, in his letter to Arnaud, Leibnitz expresses it as his opinion that geometry, or the philosophy of space, forms a step to the philosophy of motion—i.e., of corporeal things—and the philosophy of motion a step to the philosophy of mind.
In Leibnitz (1884), 44-45. [The first sentence is reworded to better introduce the quotation. —Webmaster]
Science quotes on:  |  Acquire (46)  |  Acquired (77)  |  Algebraic (5)  |  Applicable (31)  |  Arithmetic (144)  |  Arrangement (93)  |  Attain (126)  |  Attitude (84)  |  Bridge (49)  |  Bring (95)  |  Calculation (134)  |  Certainty (180)  |  Characteristic (154)  |  Clear (111)  |  Clearness (11)  |  Combination (150)  |  Common (447)  |  Compound (117)  |  Continuity (39)  |  Contrast (45)  |  Conviction (100)  |  Corporeal (5)  |  Deal (192)  |  Degree (277)  |  Depend (238)  |  Destroy (189)  |  Discussion (78)  |  Early (196)  |  Elaborate (31)  |  Elaborated (7)  |  Element (322)  |  Exist (458)  |  Express (192)  |  Favorable (24)  |  Form (976)  |  Formal (37)  |  Gain (146)  |  Gap (36)  |  General (521)  |  Geometry (271)  |  Grow (247)  |  Habit (174)  |  Harmony (105)  |  Highly (16)  |  Idea (881)  |  Import (5)  |  Increase (225)  |  Inestimable (4)  |  Infinite (243)  |  Infinity (96)  |  Interest (416)  |  Introduce (63)  |  Investigation (250)  |  Language (308)  |  Lecture (111)  |  Legal (9)  |  Gottfried Wilhelm Leibniz (51)  |  Letter (117)  |  Logical (57)  |  Love (328)  |  Mathematicians and Anecdotes (141)  |  Mathematics (1395)  |  Mental (179)  |  Method (531)  |  Mind (1377)  |  Model (106)  |  More (2558)  |  Motion (320)  |  Multitude (50)  |  Nature (2017)  |  Necessarily (137)  |  Nothing (1000)  |  Notion (120)  |  Number (710)  |  Occupation (51)  |  Opinion (291)  |  Order (638)  |  Orderly (38)  |  Original (61)  |  Philosophical (24)  |  Philosophy (409)  |  Precision (72)  |  Probable (24)  |  Process (439)  |  Progress (492)  |  Prove (261)  |  Purpose (336)  |  Quality (139)  |  Quantity (136)  |  Question (649)  |  Real World (15)  |  Reason (766)  |  Reasoning (212)  |  Reduce (100)  |  Rule (307)  |  Saw (160)  |  See (1094)  |  Sentence (35)  |  Serve (64)  |  Simplicity (175)  |  Small (489)  |  Space (523)  |  Special (188)  |  Special Interest (2)  |  Step (234)  |  Strength (139)  |  Success (327)  |  Symbol (100)  |  System (545)  |  Tendency (110)  |  Term (357)  |  Terms (184)  |  Theory (1015)  |  Thing (1914)  |  Thought (995)  |  Try (296)  |  Type (171)  |  Understand (648)  |  Understanding (527)  |  Universal (198)  |  Use (771)  |  Variety (138)  |  Wherever (51)  |  World (1850)  |  Year (963)

Lord Northampton made a very apt quotation on the reading of Captain Denham's paper “on the deposits in the Mersey,” “It appears,” said his lordship, “that the quality of Mersey is not strained.”
In The Literary Gazette (21 Oct 1837), No. 1083, 677. (As an unverified guess by the Webmaster, the paper may have been read at the Royal Society, where the Marquis of Northampton was president 1838-48.)
Science quotes on:  |  Captain (16)  |  Deposit (12)  |  Lord (97)  |  Paper (192)  |  Pun (3)  |  Quality (139)  |  Reading (136)  |  River Mersey (3)  |  Strained (3)

The wisdom of the wise and the experience of the ages are preserved by quotations.
From Section, 'Quotation', Curiosities of Literature (1834), Vol. 1, 2nd Series, 53. This quotation appears in a printed primary source. It should not be confused with a spurious misquoted variant attributed to his son, Benjamin Disraeli, in which “preserved” is replaced with “perpetuated”.
Science quotes on:  |  Age (509)  |  Experience (494)  |  Perpetuate (11)  |  Preserve (91)  |  Wisdom (235)  |  Wise (143)

There ought to be something about computers and artificial intelligence [in Bartlett's Familiar Quotations]. Surely somebody somewhere said something memorable.
Quoted in Boston Globe (3 Jan1989).
Science quotes on:  |  Artificial Intelligence (12)  |  Computer (131)  |  Intelligence (218)  |  Quote (46)  |  Something (718)  |  Surely (101)

Thou, O God, dost sell unto us all good things at the price of labour.
Quotation credited to Leonardo da Vinci that she chose for her bookplate, and which reflects her outlook on her work.
In Philip D. McMaster and Michael Heidelberger, 'Florence Rena Sabin', National Academy of Sciences, Biographical Memoirs (1960), Vol. 34, 272.
Science quotes on:  |  Leonardo da Vinci (87)  |  God (776)  |  Good (906)  |  Labor (200)  |  Outlook (32)  |  Price (57)  |  Selling (6)  |  Thing (1914)  |  Work (1402)

To illustrate the apparent contrast between statistics and truth … may I quote a remark I once overheard: “There are three kinds of lies: white lies, which are justifiable; common lies—these have no justification; and statistics.” Our meaning is similar when we say: “Anything can be proved by figures”; or, modifying a well-known quotation from Goethe, with numbers “all men may contend their charming systems to defend.”
In Probability, Statistics, and Truth (1939), 1.
Science quotes on:  |  Apparent (85)  |  Charming (4)  |  Common (447)  |  Contend (8)  |  Contrast (45)  |  Defend (32)  |  Figure (162)  |  Johann Wolfgang von Goethe (150)  |  Illustrate (14)  |  Justifiable (3)  |  Justification (52)  |  Kind (564)  |  Known (453)  |  Lie (370)  |  Meaning (244)  |  Number (710)  |  Prove (261)  |  Quote (46)  |  Say (989)  |  Statistics (170)  |  System (545)  |  Truth (1109)  |  White (132)

Truth is the daughter of time.
(Alice Stewart’s favorite quotation)
Quoted in Gayle Jacoba Greene, The Woman Who Knew Too Much. The quote comes from the Notebooks of Leonardo da Vinci: “Truth was the only daughter of Time.”
Science quotes on:  |  Daughter (30)  |  Favorite (37)  |  Time (1911)  |  Truth (1109)

We … find a number of quotations illustrating the use of the word [probability], most of them taken from philosophical works. I shall only refer to a few examples: “The probable is something which lies midway between truth and error” (Thomasius, 1688); “An assertion, of which the contrary is not completely self-contradictory or impossible, is called probable” (Reimarus). Kant says: “That which, if it were held as truth, would be more than half certain, is called probable.”
In Probability, Statistics, and Truth (1939), 3.
Science quotes on:  |  Assertion (35)  |  Call (781)  |  Certain (557)  |  Completely (137)  |  Contradictory (8)  |  Contrary (143)  |  Definition (238)  |  Error (339)  |  Find (1014)  |  Half (63)  |  Impossible (263)  |  Immanuel Kant (50)  |  Lie (370)  |  Midway (4)  |  More (2558)  |  Most (1728)  |  Number (710)  |  Philosophy (409)  |  Probability (135)  |  Say (989)  |  Self (268)  |  Something (718)  |  Truth (1109)  |  Use (771)  |  Word (650)  |  Work (1402)

We shall not cease from exploration
And the end of all our exploring
Will be to arrive where we started
And know the place for the first time.
This was a favorite quotation of John Bahcall, who used it in his presentation at the Neutrino 2000 conference.
Poem, 'Little Gidding,' (1942). Collected in Four Quartets (1943), Pt. 5, 39.
Science quotes on:  |  2000 (15)  |  Cease (81)  |  Conference (18)  |  End (603)  |  Exploration (161)  |  Favorite (37)  |  First (1302)  |  Know (1538)  |  Neutrino (11)  |  Presentation (24)  |  Start (237)  |  Time (1911)  |  Will (2350)

You can find that sort of regularity in Stock Exchange quotations.
[Expressing his lack of confidence in reported regularities in the periodic classification of elements.]
As quoted in Stanley I. Levy, 'Brauner Memorial Lecture', Journal of the Chemical Society (1935), Pt. 2, 1878. It has also been quoted as “One might just as well seek regularities in the figures of stock exchange bulletins” in L. Vlasov and D. Trifonov, trans. from Russian by David Sobolev, 107 Stories About Chemistry (1970).
Science quotes on:  |  Classification (102)  |  Confidence (75)  |  Element (322)  |  Exchange (38)  |  Find (1014)  |  Lack (127)  |  Periodic Table (19)  |  Regularity (40)  |  Sort (50)  |  Stock Exchange (2)


Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
Quotations by:Albert EinsteinIsaac NewtonLord KelvinCharles DarwinSrinivasa RamanujanCarl SaganFlorence NightingaleThomas EdisonAristotleMarie CurieBenjamin FranklinWinston ChurchillGalileo GalileiSigmund FreudRobert BunsenLouis PasteurTheodore RooseveltAbraham LincolnRonald ReaganLeonardo DaVinciMichio KakuKarl PopperJohann GoetheRobert OppenheimerCharles Kettering  ... (more people)

Quotations about:Atomic  BombBiologyChemistryDeforestationEngineeringAnatomyAstronomyBacteriaBiochemistryBotanyConservationDinosaurEnvironmentFractalGeneticsGeologyHistory of ScienceInventionJupiterKnowledgeLoveMathematicsMeasurementMedicineNatural ResourceOrganic ChemistryPhysicsPhysicianQuantum TheoryResearchScience and ArtTeacherTechnologyUniverseVolcanoVirusWind PowerWomen ScientistsX-RaysYouthZoology  ... (more topics)
Sitewide search within all Today In Science History pages:
Visit our Science and Scientist Quotations index for more Science Quotes from archaeologists, biologists, chemists, geologists, inventors and inventions, mathematicians, physicists, pioneers in medicine, science events and technology.

Names index: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Categories index: | 1 | 2 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Thank you for sharing.
- 100 -
Sophie Germain
Gertrude Elion
Ernest Rutherford
James Chadwick
Marcel Proust
William Harvey
Johann Goethe
John Keynes
Carl Gauss
Paul Feyerabend
- 90 -
Antoine Lavoisier
Lise Meitner
Charles Babbage
Ibn Khaldun
Euclid
Ralph Emerson
Robert Bunsen
Frederick Banting
Andre Ampere
Winston Churchill
- 80 -
John Locke
Bronislaw Malinowski
Bible
Thomas Huxley
Alessandro Volta
Erwin Schrodinger
Wilhelm Roentgen
Louis Pasteur
Bertrand Russell
Jean Lamarck
- 70 -
Samuel Morse
John Wheeler
Nicolaus Copernicus
Robert Fulton
Pierre Laplace
Humphry Davy
Thomas Edison
Lord Kelvin
Theodore Roosevelt
Carolus Linnaeus
- 60 -
Francis Galton
Linus Pauling
Immanuel Kant
Martin Fischer
Robert Boyle
Karl Popper
Paul Dirac
Avicenna
James Watson
William Shakespeare
- 50 -
Stephen Hawking
Niels Bohr
Nikola Tesla
Rachel Carson
Max Planck
Henry Adams
Richard Dawkins
Werner Heisenberg
Alfred Wegener
John Dalton
- 40 -
Pierre Fermat
Edward Wilson
Johannes Kepler
Gustave Eiffel
Giordano Bruno
JJ Thomson
Thomas Kuhn
Leonardo DaVinci
Archimedes
David Hume
- 30 -
Andreas Vesalius
Rudolf Virchow
Richard Feynman
James Hutton
Alexander Fleming
Emile Durkheim
Benjamin Franklin
Robert Oppenheimer
Robert Hooke
Charles Kettering
- 20 -
Carl Sagan
James Maxwell
Marie Curie
Rene Descartes
Francis Crick
Hippocrates
Michael Faraday
Srinivasa Ramanujan
Francis Bacon
Galileo Galilei
- 10 -
Aristotle
John Watson
Rosalind Franklin
Michio Kaku
Isaac Asimov
Charles Darwin
Sigmund Freud
Albert Einstein
Florence Nightingale
Isaac Newton


by Ian Ellis
who invites your feedback
Thank you for sharing
on Blue Sky.
Today in Science History
Sign up for Newsletter
with quiz, quotes and more.