TODAY IN SCIENCE HISTORY ®  •  TODAYINSCI ®
Celebrating 24 Years on the Web
Find science on or your birthday

Today in Science History - Quickie Quiz
Who said: “Environmental extremists ... wouldn�t let you build a house unless it looked like a bird�s nest.”
more quiz questions >>
Home > Category Index for Science Quotations > Category Index W > Category: Warning

Warning Quotes (18 quotes)

[As Chief Scientific Adviser to the British Ministry of Defence] We persist in regarding ourselves as a Great Power, capable of everything and only temporarily handicapped by economic difficulties. We are not a great power and never will be again. We are a great nation, but if we continue to behave like a Great Power we shall soon cease to be a great nation. Let us take warning from the fate of the Great Powers of the past and not burst ourselves with pride (see Aesop’s fable of the frog). (1949)
As quoted by Peter Hennessy, Whitehall (1989), 155.
Science quotes on:  |  Behave (18)  |  British (42)  |  Burst (41)  |  Capable (174)  |  Cease (81)  |  Chief (99)  |  Continue (179)  |  Defence (16)  |  Difficulty (201)  |  Economic (84)  |  Economy (59)  |  Everything (489)  |  Fable (12)  |  Fate (76)  |  Frog (44)  |  Great (1610)  |  Handicap (7)  |  Handicapped (7)  |  Nation (208)  |  Never (1089)  |  Ourselves (247)  |  Past (355)  |  Persist (13)  |  Power (771)  |  Pride (84)  |  Scientific (955)  |  See (1094)  |  Soon (187)  |  Will (2350)

A fool who, after plain warning, persists in dosing himself with dangerous drugs should be free to do so, for his death is a benefit to the race in general.
…...
Science quotes on:  |  Benefit (123)  |  Dangerous (108)  |  Death (406)  |  Do (1905)  |  Dose (17)  |  Drug (61)  |  Fool (121)  |  Free (239)  |  General (521)  |  Himself (461)  |  Persist (13)  |  Plain (34)  |  Race (278)  |  Warn (7)

Astronomy teaches the correct use of the sun and the planets. These may be put on a frame of little sticks and turned round. This causes the tides. Those at the ends of the sticks are enormously far away. From time to time a diligent searching of the sticks reveals new planets. The orbit of the planet is the distance the stick goes round in going round. Astronomy is intensely interesting; it should be done at night, in a high tower at Spitzbergen. This is to avoid the astronomy being interrupted. A really good astronomer can tell when a comet is coming too near him by the warning buzz of the revolving sticks.
In Literary Lapses (1928), 128.
Science quotes on:  |  Astronomer (97)  |  Astronomy (251)  |  Avoid (123)  |  Being (1276)  |  Cause (561)  |  Comet (65)  |  Coming (114)  |  Diligent (19)  |  Distance (171)  |  End (603)  |  Good (906)  |  High (370)  |  Interesting (153)  |  Little (717)  |  Model (106)  |  New (1273)  |  Orbit (85)  |  Planet (402)  |  Reveal (152)  |  Sun (407)  |  Tell (344)  |  Tide (37)  |  Time (1911)  |  Tower (45)  |  Turn (454)  |  Use (771)

At first the squirrel spins his cage; then the cage spins him. Men of business may take warning.
From chapter 'Jottings from a Note-book', in Canadian Stories (1918), 171.
Science quotes on:  |  Business (156)  |  Cage (12)  |  First (1302)  |  Spin (26)  |  Squirrel (11)

Conscience is the inner voice warning us that someone may be looking.
…...
Science quotes on:  |  Conscience (52)  |  Inner (72)  |  Looking (191)  |  Someone (24)  |  Voice (54)  |  Warn (7)

I ought to say that one of our first joint researches, so far as publication was concerned, had the peculiar effect of freeing me forever from the wiles of college football, and if that is a defect, make the most of it! Dr. Noyes and I conceived an idea on sodium aluminate solutions on the morning of the day of a Princeton-Harvard game (as I recall it) that we had planned to attend. It looked as though a few days' work on freezing-point determinations and electrical conductivities would answer the question. We could not wait, so we gave up the game and stayed in the laboratory. Our experiments were successful. I think that this was the last game I have ever cared about seeing. I mention this as a warning, because this immunity might attack anyone. I find that I still complainingly wonder at the present position of football in American education.
Address upon receiving the Perkin Medal Award, 'The Big Things in Chemistry', The Journal of Industrial and Engineering Chemistry (Feb 1921), 13, No. 2, 162-163.
Science quotes on:  |  America (143)  |  Answer (389)  |  Attack (86)  |  Attend (67)  |  Car (75)  |  Care (203)  |  College (71)  |  Complaint (13)  |  Concern (239)  |  Conductivity (4)  |  Defect (31)  |  Determination (80)  |  Education (423)  |  Effect (414)  |  Electrical (57)  |  Experiment (736)  |  Find (1014)  |  First (1302)  |  Football (11)  |  Forever (111)  |  Freeing (6)  |  Freezing (16)  |  Freezing Point (3)  |  Game (104)  |  Idea (881)  |  Immunity (8)  |  Joint (31)  |  Laboratory (214)  |  Last (425)  |  Look (584)  |  Mention (84)  |  Morning (98)  |  Most (1728)  |  Peculiar (115)  |  Point (584)  |  Position (83)  |  Present (630)  |  Publication (102)  |  Question (649)  |  Research (753)  |  Say (989)  |  Seeing (143)  |  Sodium (15)  |  Solution (282)  |  Solution. (53)  |  Still (614)  |  Success (327)  |  Successful (134)  |  Think (1122)  |  Wait (66)  |  Wonder (251)  |  Work (1402)

If there is a major eruption [of Vesuvius] with little warning and the winds are blowing toward Naples, you could have tremendous loss of life.
As quoted in Doug Stewart, 'Resurrecting Pompeii', Smithsonian Magazine (Feb 2006).
Science quotes on:  |  Eruption (10)  |  Naples (2)  |  Tremendous (29)  |  Vesuvius (4)  |  Wind (141)

If, unwarned by my example, any man shall undertake and shall succeed in really constructing an engine embodying in itself the whole of the executive department of mathematical analysis upon different principles or by simpler mechanical means, I have no fear of leaving my reputation in his charge, for he alone will be fully able to appreciate the nature of my efforts and the value of their results.
In Passages from the Life of a Philosopher (1864), 450.
Science quotes on:  |  Alone (324)  |  Analysis (244)  |  Appreciate (67)  |  Charge (63)  |  Construct (129)  |  Department (93)  |  Different (595)  |  Effort (243)  |  Embody (18)  |  Engine (99)  |  Example (98)  |  Executive (3)  |  Fear (212)  |  Man (2252)  |  Mathematical Analysis (23)  |  Mathematics (1395)  |  Mean (810)  |  Means (587)  |  Mechanical (145)  |  Nature (2017)  |  Principle (530)  |  Reputation (33)  |  Result (700)  |  Simpler (8)  |  Succeed (114)  |  Undertake (35)  |  Value (393)  |  Whole (756)  |  Will (2350)

In my own view, some advice about what should be known, about what technical education should be acquired, about the intense motivation needed to succeed, and about the carelessness and inclination toward bias that must be avoided is far more useful than all the rules and warnings of theoretical logic.
From Reglas y Consejos sobre Investigacíon Cientifica: Los tónicos de la voluntad. (1897), as translated by Neely and Larry W. Swanson, in Advice for a Young Investigator (1999), 6.
Science quotes on:  |  Acquired (77)  |  Acquisition (46)  |  Advice (57)  |  Avoid (123)  |  Avoidance (11)  |  Bias (22)  |  Carelessness (7)  |  Education (423)  |  Inclination (36)  |  Intensity (34)  |  Knowledge (1647)  |  Known (453)  |  Logic (311)  |  More (2558)  |  Motivation (28)  |  Must (1525)  |  Rule (307)  |  Succeed (114)  |  Technical Education (3)  |  Technology (281)  |  Theory (1015)  |  Useful (260)  |  Usefulness (92)  |  View (496)

In recent weeks we learned that scientists have created human embryos in test tubes solely to experiment on them. This is deeply troubling, and a warning sign that should prompt all of us to think through these issues very carefully.
'Address to the Nation on Stem Cell Research', (9 Aug 2001) in Public Papers Of The Presidents Of The United States, George W. Bush, 2001 (2004), Book 2, 955.
Science quotes on:  |  Carefully (65)  |  Create (245)  |  Deeply (17)  |  Embryo (30)  |  Experiment (736)  |  Human (1512)  |  Issue (46)  |  Learn (672)  |  Learned (235)  |  Prompt (14)  |  Recent (78)  |  Scientist (881)  |  Sign (63)  |  Test (221)  |  Test Tube (13)  |  Think (1122)  |  Through (846)  |  Week (73)

In the light of [current research on atomic structure] the physicists have, I think, some justification for their faith that they are building on the solid rock of fact, and not, as we are often so solemnly warned by some of our scientific brethren, on the shifting sands of imaginative hypothesis.
From Opening Address to the Mathematics and Physics Section at the Annual Meeting of the British Association for the Advancement of Science, Winnipeg. Collected in 'The British Association at Winnipeg', Nature (26 Aug 1909), 81. No. 2078, 263.
Science quotes on:  |  Atomic Structure (4)  |  Build (211)  |  Building (158)  |  Current (122)  |  Fact (1257)  |  Faith (209)  |  Hypothesis (314)  |  Imaginative (9)  |  Justification (52)  |  Light (635)  |  Physicist (270)  |  Research (753)  |  Rock (176)  |  Sand (63)  |  Scientific (955)  |  Shifting (5)  |  Solid (119)  |  Structure (365)  |  Think (1122)

It is a matter of primary importance in the cultivation of those sciences in which truth is discoverable by the human intellect that the investigator should be free, independent, unshackled in his movement; that he should be allowed and enabled to fix his mind intently, nay, exclusively, on his special object, without the risk of being distracted every other minute in the process and progress of his inquiry by charges of temerariousness, or by warnings against extravagance or scandal.
In The Idea of a University Defined and Illustrated (1905), 471.
Science quotes on:  |  Against (332)  |  Being (1276)  |  Charge (63)  |  Cultivation (36)  |  Discovery (837)  |  Distraction (7)  |  Education (423)  |  Extravagance (3)  |  Free (239)  |  Human (1512)  |  Human Intellect (32)  |  Importance (299)  |  Independent (74)  |  Inquiry (88)  |  Intellect (251)  |  Investigate (106)  |  Investigator (71)  |  Matter (821)  |  Mind (1377)  |  Minute (129)  |  Movement (162)  |  Object (438)  |  Other (2233)  |  Primary (82)  |  Process (439)  |  Progress (492)  |  Risk (68)  |  Scandal (5)  |  Science And Society (25)  |  Special (188)  |  Truth (1109)  |  Unshackled (2)

No more impressive warning can be given to those who would confine knowledge and research to what is apparently useful, than the reflection that conic sections were studied for eighteen hundred years merely as an abstract science, without regard to any utility other than to satisfy the craving for knowledge on the part of mathematicians, and that then at the end of this long period of abstract study, they were found to be the necessary key with which to attain the knowledge of the most important laws of nature.
In Introduction to Mathematics (1911), 136-137.
Science quotes on:  |  Abstract (141)  |  Apparently (22)  |  Attain (126)  |  Confine (26)  |  Conic Section (8)  |  Crave (10)  |  End (603)  |  Find (1014)  |  Give (208)  |  Hundred (240)  |  Important (229)  |  Impressive (27)  |  Key (56)  |  Knowledge (1647)  |  Law (913)  |  Long (778)  |  Mathematician (407)  |  Merely (315)  |  More (2558)  |  Most (1728)  |  Nature (2017)  |  Necessary (370)  |  Other (2233)  |  Part (235)  |  Period (200)  |  Reflection (93)  |  Regard (312)  |  Research (753)  |  Satisfy (29)  |  Study (701)  |  Study And Research In Mathematics (61)  |  Useful (260)  |  Utility (52)  |  Warn (7)  |  Year (963)

Suppose you had a small electrical fire and... a structural engineer [looked] at your home’s wiring [and] reports that the wiring is “shot” and there is a 50% chance that your house would burn down in the next few years unless you replace all the wiring. The job will cost $20,000... so you get an independent assessment. The next engineer agrees with the first warning. You can either continue to shop for additional evaluations until you find the one engineer in 1,000 that is willing to give you the answer you want, “Your family is not in danger” or you can change the wiring.
[Comparing the urgency of action on climate change to a problem with electrical wiring in a house.]
From press conference at National Press Club (17 Sep 2008), 'Basic Research: Fueling America's Future'. Quoted on the Science Coalition website.
Science quotes on:  |  Action (342)  |  Answer (389)  |  Burn (99)  |  Chance (244)  |  Change (639)  |  Climate (102)  |  Climate Change (76)  |  Continue (179)  |  Cost (94)  |  Danger (127)  |  Down (455)  |  Electrical (57)  |  Engineer (136)  |  Evaluation (10)  |  Family (101)  |  Find (1014)  |  Fire (203)  |  First (1302)  |  Home (184)  |  House (143)  |  Job (86)  |  Look (584)  |  Next (238)  |  Problem (731)  |  Small (489)  |  Structural (29)  |  Suppose (158)  |  Urgency (13)  |  Want (504)  |  Will (2350)  |  Willing (44)  |  Year (963)

The following story is true. There was a little boy, and his father said, “Do try to be like other people. Don’t frown.” And he tried and tried, but could not. So his father beat him with a strap; and then he was eaten up by lions. Reader, if young, take warning by his sad life and death. For though it may be an honour to be different from other people, if Carlyle’s dictum about the 30 million be still true, yet other people do not like it. So, if you are different, you had better hide it, and pretend to be solemn and wooden-headed. Until you make your fortune. For most wooden-headed people worship money; and, really, I do not see what else they can do. In particular, if you are going to write a book, remember the wooden-headed. So be rigorous; that will cover a multitude of sins. And do not frown.
From 'Electromagnetic Theory, CXII', The Electrician (23 Feb 1900), Vol. 44, 615.
Science quotes on:  |  Beat (42)  |  Better (493)  |  Book (413)  |  Boy (100)  |  Thomas Carlyle (38)  |  Cover (40)  |  Death (406)  |  Dictum (10)  |  Different (595)  |  Do (1905)  |  Father (113)  |  Fortune (50)  |  Frown (5)  |  Hide (70)  |  Hiding (12)  |  Honour (58)  |  Life (1870)  |  Lion (23)  |  Little (717)  |  Money (178)  |  Most (1728)  |  Multitude (50)  |  Other (2233)  |  People (1031)  |  Person (366)  |  Reader (42)  |  Remember (189)  |  Remembering (7)  |  Rigorous (50)  |  Sadness (36)  |  See (1094)  |  Sin (45)  |  Solemn (20)  |  Still (614)  |  Story (122)  |  Strap (3)  |  Truth (1109)  |  Try (296)  |  Will (2350)  |  Worship (32)  |  Write (250)  |  Writing (192)  |  Young (253)

We modern chemists, the witnesses and workers of this “Age of Chemistry,” can learn something from the old alchemy, full as it was of errors and fantasies! … Let the Past furnish us a warning against too much phantasy in modern chemistry.
From 'What Can the Modern Chemist Learn From the Old Alchemy?', Introductory Lecture (1917), delivered at Cornell University, written in German, translated by L.F. Audrieth, and published in Salts, Acids, and Bases: Electrolytes Stereochemistry (1929), 1-2, as Vol. 4 of the George Fisher Baker Non-Resident Lectureship in Chemistry at Cornell University.
Science quotes on:  |  Against (332)  |  Age (509)  |  Alchemy (31)  |  Chemist (169)  |  Chemistry (376)  |  Error (339)  |  Fantasy (15)  |  Full (68)  |  Furnish (97)  |  Learn (672)  |  Modern (402)  |  Old (499)  |  Past (355)  |  Something (718)  |  Witness (57)  |  Worker (34)

Who runs may read the scroll which reason has placed as a warning over the human menageries: “chained, not tamed.” And yet who can doubt that the leaven of science, working in the individual, leavens in some slight degree the whole social fabric. Reason is at least free, or nearly so; the shackles of dogma have been removed, and faith herself, freed from a morganatic alliance, finds in the release great gain.
Address to the Wistar Institute of Anatomy and Biology of the University of Pennsylvania (1894). Collected in 'The Leaven of Science', Aequanimitas (1904), 100. A “morganatic” alliance is one between persons of unequal rank, the noble and the common.
Science quotes on:  |  Alliance (5)  |  Chain (51)  |  Degree (277)  |  Dogma (49)  |  Doubt (314)  |  Fabric (27)  |  Faith (209)  |  Find (1014)  |  Free (239)  |  Gain (146)  |  Great (1610)  |  Human (1512)  |  Individual (420)  |  Nearly (137)  |  Read (308)  |  Reason (766)  |  Release (31)  |  Run (158)  |  Shackle (4)  |  Social (261)  |  Society (350)  |  Whole (756)

Why does a suppurating lung give so little warning and a sore on the finger so much?
Aphorism 3 in Notebook J (1789-1793), as translated by R. J. Hollingdale in Aphorisms (1990). Reprinted as The Waste Books (2000), 128.
Science quotes on:  |  Finger (48)  |  Little (717)  |  Lung (37)  |  Sore (4)  |  Why (491)


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.
Today in Science History
Sign up for Newsletter
with quiz, quotes and more.