Quotes about difficulty
page 7

Nathanael Greene photo
John Robert Seeley photo
Camille Pissarro photo
El Greco photo

“If Vasari really knew the nature of the Greek style of which he speaks, he would deal with it differently in what he says. He compares it with Giotto, but what Giotto did is simple in comparison, because the Greek style is full of ingenious difficulties.”

El Greco (1541–1614) Greek painter, sculptor and architect

full of ingenious difficulties [= translation of Greek art historian Nicos Hadjinicolau] /
full of deceptive difficulties [= translation of Spanish art historians Xavier de Salas and Fernando María]

Quote of El Greco, as cited in 'Hand-written Note Shows El Greco Defending Byzantine Style In Face Of Western Art', Dec. 2008 https://www.sciencedaily.com/releases/2008/12/081218132252.htm
the different translation by Nicos Hadjinicolau leads him to the conclusion that El Greco was defending Byzantine art; which is rejected by Fernando María

T.S. Eliot photo
Kirsten Gillibrand photo
Calvin Coolidge photo
James P. Cannon photo
Alexander H. Stephens photo

“As to whether we shall have war with our late confederates, or whether all matters of differences between us shall be amicably settled, I can only say that the prospect for a peaceful adjustment is better, so far as I am informed, than it has been. The prospect of war is, at least, not so threatening as it has been. The idea of coercion, shadowed forth in President Lincoln’s inaugural, seems not to be followed up thus far so vigorously as was expected. Fort Sumter, it is believed, will soon be evacuated. What course will be pursued toward Fort Pickens, and the other forts on the gulf, is not so well understood. It is to be greatly desired that all of them should be surrendered. Our object is peace, not only with the North, but with the world. All matters relating to the public property, public liabilities of the Union when we were members of it, we are ready and willing to adjust and settle upon the principles of right, equity, and good faith. War can be of no more benefit to the North than to us. Whether the intention of evacuating Fort Sumter is to be received as an evidence of a desire for a peaceful solution of our difficulties with the United States, or the result of necessity, I will not undertake to say. I would feign hope the former. Rumors are afloat, however, that it is the result of necessity. All I can say to you, therefore, on that point is, keep your armor bright and your powder dry.”

Alexander H. Stephens (1812–1883) Vice President of the Confederate States (in office from 1861 to 1865)

The Cornerstone Speech (1861)

Henry George photo
Calvin Coolidge photo

“Undoubtedly one of the most important provisions in the preparation for national defense is a proper and sound selective service act. Such a law ought to give authority for a very broad mobilization of all the resources of the country, both persons and materials. I can see some difficulties in the application of the principle, for it is the payment of a higher price that stimulates an increased production, but whenever it can be done without economic dislocation such limits ought to be established in time of war as would prevent so far as possible all kinds of profiteering. There is little defense which can be made of a system which puts some men in the ranks on very small pay and leaves others undisturbed to reap very large profits. Even the income tax, which recaptured for the benefit of the National Treasury alone about 75 per cent of such profits, while local governments took part of the remainder, is not a complete answer. The laying of taxes is, of course, in itself a conscription of whatever is necessary of the wealth of the country for national defense, but taxation does not meet the full requirements of the situation. In the advent of war, power should be lodged somewhere for the stabilization of prices as far as that might be possible in justice to the country and its defenders.”

Calvin Coolidge (1872–1933) American politician, 30th president of the United States (in office from 1923 to 1929)

1920s, Toleration and Liberalism (1925)

Hendrik Lorentz photo

“The impressions received by the two observers A0 and A would be alike in all respects. It would be impossible to decide which of them moves or stands still with respect to the ether, and there would be no reason for preferring the times and lengths measured by the one to those determined by the other, nor for saying that either of them is in possession of the "true" times or the "true" lengths. This is a point which Einstein has laid particular stress on, in a theory in which he starts from what he calls the principle of relativity, i. e., the principle that the equations by means of which physical phenomena may be described are not altered in form when we change the axes of coordinates for others having a uniform motion of translation relatively to the original system.
I cannot speak here of the many highly interesting applications which Einstein has made of this principle. His results concerning electromagnetic and optical phenomena …agree in the main with those which we have obtained… the chief difference being that Einstein simply postulates what we have deduced, with some difficulty and not altogether satisfactorily, from the fundamental equations of the electromagnetic field. By doing so, he may certainly take credit for making us see in the negative result of experiments like those of Michelson, Rayleigh and Brace, not a fortuitous compensation of opposing effects, but the manifestation of a general and fundamental principle.
Yet, I think, something may also be claimed in favour of the form in which I have presented the theory. I cannot but regard the ether, which can be the seat of an electromagnetic field with its energy and vibrations, as endowed with a certain degree of substantiality, however different it may be from all ordinary matter. …it seems natural not to assume at starting that it can never make any difference whether a body moves through the ether or not, and to measure distances and lengths of time by means of rods and clocks having a fixed position relatively to the ether.
It would be unjust not to add that, besides the fascinating boldness of its starting point, Einstein's theory has another marked advantage over mine. Whereas I have not been able to obtain for the equations referred to moving axes exactly the same form as for those which apply to a stationary system, Einstein has accomplished this by means of a system of new variables slightly different from those which I have introduced.”

Hendrik Lorentz (1853–1928) Dutch physicist

Source: The Theory of Electrons and Its Applications to the Phenomena of Light and Radiant Heat (1916), Ch. V Optical Phenomena in Moving Bodies.

Richard Arkwright photo

“No sooner were the merits of Mr. Arkwright’s inventions fully understood, from the great increase of materials produced in a given time, and the superior quality of the goods manufactured; no sooner was it known, that his assiduity and great mechanical abilities were rewarded with success; than the very men, who had before treated him with contempt and derision, began to devise means to rob him of his inventions, and profit by his ingenuity. Every attempt that cunning could suggest for this purpose was made; by the seduction of his servants and workmen, (whom he had with great labour taught the business) a knowledge of his machinery and inventions was fully gained. From that time many persons began to pilfer something from him; and then by adding something else of their own, and by calling similar productions and machines by other names, they hoped to screen themselves from punishment. So many of these artful and designing individuals had at length infringed on his patent right, that he found it necessary to prosecute several: but it was not without great difficulty, and considerable expence, that he was able to make any proof against them; conscious that their conduct was unjustifiable, their proceedings were conducted with the utmost caution and secresy. Many of the persons employed by them were sworn to secresy, and their buildings and workshops were kept locked up, or otherwise secured. This necessary proceeding of Mr. Arkwright, occasioned, as in the case of poor Hargrave, an association against him, of the very persons whom he had served and obliged. Formidable, however, as it was, Mr. Arkwright persevered, trusting that he should obtain in the event, that satisfaction which he appeared to be justly entitled to.”

Richard Arkwright (1732–1792) textile entrepreneur; developer of the cotton mill

Source: The Case of Mr. Richard Arkwright and Co., 1781, p. 23-24

John Maynard Keynes photo
Gustav Stresemann photo

“The question poses itself whether we should look on with folded arms while those Germans of the Baltic countries who, despite all the persecution, all the misery and all the difficulties have stuck to the German language and German culture, are being slaughtered…It would be incomprehensible if we, who have exerted ourselves for the freedom of ethnically foreign nations, failed to let our hearts beat first of all for the Balts, who are our own flesh and blood…If to-day you go to Riga or Mitau, you will be confronted by such a pure, unadulterated Germanism that sometimes you would wish it could be united with Germany…When, in addition to Courland, we have also occupied Latvia and Estonia, then I hope that the day will also come when this old German soil will lie under the protection of the great Reich…This does not mean annexation of these territories. But it does mean a free Baltic in close dependence on Germany, under our military, moral, political, and cultural protection. I think it would be one of the finest aims of this world war if we could merge this piece of loyal Germanism with ourselves as intimately as it desires to be merged…The Baltic Germans have completely preserved their German culture: a shining example for the Americanized grandchildren of German grandfathers.”

Gustav Stresemann (1878–1929) German politician, statesman, and Nobel Peace Prize laureate

Speech in the Reichstag (19 February 1918), quoted in W. M. Knight-Patterson, Germany. From Defeat to Conquest 1913-1933 (London: George Allen and Unwin, 1945), pp. 149-150.
1910s

Isaac Barrow photo

“The Mathematics which effectually exercises, not vainly deludes or vexatiously torments studious Minds with obscure Subtilties, perplexed Difficulties, or contentious Disquisitions; which overcomes without Opposition, triumphs without Pomp, compels without Force, and rules absolutely without Loss of Liberty; which does not privately overreach a weak Faith, but openly assaults an armed Reason, obtains a total Victory, and puts on inevitable Chains; whose Words are so many Oracles, and Works as many Miracles; which blabs out nothing rashly, nor designs anything from the Purpose, but plainly demonstrates and readily performs all Things within its Verge; which obtrudes no false Shadow of Science, but the very Science itself, the Mind firmly adheres to it, as soon as possessed of it, and can never after desert it of its own Accord, or be deprived of it by any Force of others: Lastly the Mathematics, which depend upon Principles clear to the Mind, and agreeable to Experience; which draws certain Conclusions, instructs by profitable Rules, unfolds pleasant Questions; and produces wonderful Effects; which is the fruitful Parent of, I had almost said all, Arts, the 47 unshaken Foundation of Sciences, and the plentiful Fountain of Advantage to human Affairs.”

Isaac Barrow (1630–1677) English Christian theologian, and mathematician

"Ration before the University of Cambridge on being elected Lucasian Professor of Mathematics," (1660), reported in: Mathematical Lectures, (1734), p. 28

Mao Zedong photo

“This army has an indomitable spirit and is determined to vanquish all enemies and never to yield. No matter what the difficulties and hardships, so long as a single man remains, he will fight on.”

Mao Zedong (1893–1976) Chairman of the Central Committee of the Communist Party of China

On Coalition Government (1945)

Hans Reichenbach photo
Thomas Brooks photo
Francis Bacon photo

“[I]n the system of Copernicus there are found many and great inconveniences; for both the loading of the earth with triple motion is very incommodious, and the separation of the sun from the company of the planets, with which it has so many passions in common, is likewise a difficulty, and the introduction of so much immobility into nature, by representing the sun and stars as immovable, especially being of all bodies the highest and most radiant, and making the moon revolve about the earth in an epicycle, and some other assumptions of his, are the speculations of one who cares not what fictions he introduces into nature, provided his calculations answer. But if it be granted that the earth moves, it would seem more natural to suppose that there is no system at all, but scattered globes… than to constitute a system of which the sun is the centre. And this the consent of ages and of antiquity has rather embraced and approved. For the opinion concerning the motion of the earth is not new, but revived from the ancients… whereas the opinion that the sun is the centre of the world and immovable is altogether new… and was first introduced by Copernicus. …But if the earth moves, the stars may either be stationary, as Copernicus thought or, as it is far more probable, and has been suggested by Gilbert, they may revolve each round its own centre in its own place, without any motion of its centre, as the earth itself does… But either way, there is no reason why there should not be stars above stars til they go beyond our sight.”

Francis Bacon (1561–1626) English philosopher, statesman, scientist, jurist, and author

Descriptio Globi Intellectualis (1653, written ca. 1612) Ch. 6, as quoted in "Description of the Intellectual Globe," The Works of Francis Bacon (1889) pp. 517-518, https://books.google.com/books?id=lsILAAAAIAAJ&pg=PA517 Vol. 4, ed. James Spedding, Robert Leslie Ellis, Douglas Denon Heath.

Karl Popper photo
James Madison photo

“I have long thought that our vacant territory was the resource which, in some mode or other, was most applicable and adequate as a gradual cure for the portentous evil; without, however, being unaware that even that would encourage serious difficulties of different sorts.”

James Madison (1751–1836) 4th president of the United States (1809 to 1817)

Letter to Tench Coxe (20 March 1820), Montpelier https://books.google.com/books?id=EgpFAQAAMAAJ&pg=PR20&dq=%22portentous+evil%22+%22Madison%22&hl=en&sa=X&ved=0CCMQ6AEwAWoVChMIzqj-_8bOxwIVBnc-Ch365g4C#v=onepage&q=%22portentous%20evil%22%20%22Madison%22&f=false
1820s

Margaret Sanger photo

“In passing, we should here recognize the difficulties presented by the idea of 'fit' and 'unfit.' Who is to decide this question? The grosser, the more obvious, the undeniably feeble-minded should, indeed, not only be discouraged but prevented from propagating their kind. But among the writings of the representative Eugenists one cannot ignore the distinct middle-class bias that prevails.”

Margaret Sanger (1879–1966) American birth control activist, educator and nurse

Source: The Pivot of Civilization, 1922, Chapter 8, "Dangers of Cradle Competition" (also quoted in Charles Valenza, "Was Margaret Sanger a Racist?" Family Planning Perspectives, January-February 1985, page 44.)

Joseph Joubert photo
Ulysses S. Grant photo
Maimónides photo
Sarada Devi photo

“You see, my son, it is not a fact that you will never face dangers. Difficulties always come, but they do not last forever. You will see that they pass away like water under a bridge.”

Sarada Devi (1853–1920) Hindu religious figure, spiritual consort of Ramakrishna

[Swami Tapasyananda, Swami Nikhilananda, Sri Sarada Devi, the Holy Mother; Life and Conversations, 370]

Wyndham Lewis photo
Carl von Clausewitz photo
John Adams photo

“My friend, there is something very serious in this business. The Holy Ghost carries on the whole Christian system in this earth. Not a baptism, not a marriage, not a sacrament can be administered but by the Holy Ghost, Who is transmitted from age to age by laying the hands of the Bishop on the heads of candidates for the ministry.... There is no authority, civil or religious — there can be no legitimate government — but what is administered by this Holy Ghost. There can be no salvation without it — all without it is rebellion and perdition, or, in more orthodox words, damnation... Your prophecy, my dear friend, has not become history as yet. I have no resentment of animosity against the gentleman [Jefferson] and abhor the idea of blackening his character or transmitting him in odious colors to posterity. But I write with difficulty and am afraid of diffusing myself in too many correspondences. If I should receive a letter from him, however, I should not fail to acknowledge and answer it.”

John Adams (1735–1826) 2nd President of the United States

Adams as misquoted by David Barton, in "The Dream of Dr. Benjamin Rush & God's Hand in Reconciling John Adams and Thomas Jefferson" in WallBuilders (June 2008) http://www.wallbuilders.com/LIBissuesArticles.asp?id=10152; omitting many words, giving a very misleading impression that Adams (who did not believe in the Christian Trinity) is endorsing the viewpoint that a government must be administered by the Holy Ghost to be legitimate. Barton went on to use another version, substituting some of Adams' words with false ones:
Misattributed

Väinö Linna photo
William Stanley Jevons photo
Suze Robertson photo

“I never had difficulties with my students, for I was prepared for their pranks, because fortunately I had often been naughty myself. We frequently made tremendous fun at the Art Academy in The Hague... So I still had my own experience in this area fresh in my mind.”

Suze Robertson (1855–1922) Dutch painter

(version in original Dutch / origineel citaat van Suze Robertson:) Moeilijkheden met mijn leerlingen [o.a. op de Rotterdamse H.B.S. - waar ze met lesgeven begon - van 1876 tot 1882] heb ik nooit gehad, want ik was voorbereid op hun streken, omdat ik gelukkig zelf dikwijls ondeugend was geweest. Wat hadden we op de Haagsche Academie vaak 'n ontzettende pret gemaakt!. .Dus had ik mijn eigen ervaring op dit gebied nog frisch in 't geheugen.
Suze was teaching first in Rotterdam at the Dutch High School, from 1876 to 1882, and afterwards one year in Amsterdam, 1883; then she stopped teaching
Source: 1900 - 1922, Onder de Menschen: Suze Robertson' (1912), p. 30

Mary Wollstonecraft photo
James Bradley photo
Kimberlé Williams Crenshaw photo
John James Ingalls photo

“Translated: "to the stars through difficulties."”

John James Ingalls (1833–1900) American politician

State motto of Kansas, reported to have been devised by Ingalls.
Attributed

Leopoldo Galtieri photo

“Even with the loss of Puerto Argentino and without internationalizing the conflict, we should have continued the action in such a way that the enemy would have been faced by serious, permanent and systematic difficulties and risks and be obliged to realize that we Argentines were not going to surrender.”

Leopoldo Galtieri (1926–2003) Argentine military dictator

"Galtieri muses on what-if's of Falkland war" http://www.nytimes.com/1982/09/16/world/galtieri-muses-on-what-if-s-of-falkland-war.html, The New York Times (September 16, 1982)

Robert Boyle photo
Georges Bataille photo

“The difficulty—that contestation must be done in the name of an authority—is resolved this: I contest in the name of contestation what experience itself is.”

Georges Bataille (1897–1962) French intellectual and literary figure

Source: L’Expérience Intérieure (1943), p. 12

Jane Roberts photo
Herman Kahn photo
Henry Adams photo
Andrew Kennedy Hutchison Boyd photo
Viktor Brack photo

“Dear Reichsführer, among 10's of millions of Jews in Europe, there are, I figure, at least 2-3 millions of men and women who are fit enough to work. Considering the extraordinary difficulties the labor problem presents us with, I hold the view that those 2-3 millions should be specially selected and preserved. This can however only be done if at the same time they are rendered incapable to propagate. About a year ago I reported to you that agents of mine have completed the experiments necessary for this purpose. I would like to recall these facts once more. Sterilization, as normally performed on persons with hereditary diseases is here out of the question, because it takes too long and is too expensive. Castration by X-ray however is not only relatively cheap, but can also be performed on many thousands in the shortest time. I think that at this time it is already irrelevant whether the people in question become aware of having been castrated after some weeks or months, once they feel the effects. Should you, Reichsführer, decide to choose this way in the interest of the preservation of labor, then Reichsleiter Bouhler would be prepared to place all physicians and other personnel needed for this work at your disposal. Likewise he requested me to inform you that then I would have to order the apparatus so urgently needed with the greatest speed. Heil Hitler! Yours, Viktor Brack.”

Viktor Brack (1904–1948) SS officer

Letter written to Heinrich Himmler (23 June 1942).

James A. Garfield photo

“I am trying to do two things: dare to be a radical and not be a fool, which, if I may judge by the exhibitions around me, is a matter of no small difficulty.”

James A. Garfield (1831–1881) American politician, 20th President of the United States (in office in 1881)

In a letter to Burke Aaron Hinsdale (1 January 1867); quoted in The Life of Gen. James A. Garfield (1880) by Jonas Mills Bundy, p. 77
1860s

John Fante photo
Bawa Muhaiyaddeen photo
Helena Petrovna Blavatsky photo
John McCain photo
Jane Austen photo
William Makepeace Thackeray photo
Henry Liddon photo

“The real difficulty with thousands in the present day is not that Christianity has been found wanting, but that it has never been seriously tried.”

Henry Liddon (1829–1890) British theologian

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 138.

Joseph Addison photo

“Were not this desire of fame very strong, the difficulty of obtaining it, and the danger of losing it when obtained, would be sufficient to deter a man from so vain a pursuit.”

Joseph Addison (1672–1719) politician, writer and playwright

No. 255 (22 December 1711).
The Spectator (1711–1714)

Vladimir Lenin photo
Sören Kierkegaard photo
Augustus De Morgan photo
John Flavel photo

“The greatest difficulty in conversion is to win the heart to God and after conversion to keep it with Him.”

John Flavel (1627–1691) English Presbyterian clergyman

A Saint Indeed

Miho Mosulishvili photo
Willem Roelofs photo

“[one watercolor] is in spite of all its difficulties, and perhaps because she has given so much trouble, less fresh and has become a little heavy - I myself have considered for a long time whether she was good enough to send it [for a exhibition in Utrecht] (translation from original Dutch: Fons Heijnsbroek)”

Willem Roelofs (1822–1897) Dutch painter and entomologist (1822-1897)

(original Dutch: citaat van Willem Roelofs, in het Nederlands:) [een aquarel] is niettegenstaanden alle moeite, en misschien wel omdàt zij moeite heeft gekost, minder frisch en wat zwaar geworden – Ik heb zelf lang in beraad gestaan of zij goed genoeg was om te zenden [naar Utrecht]
In a letter to P. verLoren van Themaat, 23 Nov. 1866; in Haagsch Gemeentearchief / Municipal Archive of The Hague
1860's

Norman Mailer photo
Periyar E. V. Ramasamy photo
George Savile, 1st Marquess of Halifax photo

“A Prince who will not undergo the Difficulty of Understanding, must undergo the Danger of Trusting.”

George Savile, 1st Marquess of Halifax (1633–1695) English politician

Of Princes.
Political, Moral, and Miscellaneous Reflections (1750), Political Thoughts and Reflections

George Eliot photo

“The difficulty is, to decide how far resolution should set in the direction of activity rather than in the acceptance of a more negative state.”

George Eliot (1819–1880) English novelist, journalist and translator

Journal entry, December 31, 1877

Gilbert Ryle photo
Winston S. Churchill photo

“New discord has arisen in Europe of late years from the fact that Germany is not satisfied with the result of the late War. I have indicated several times that Germany got off lightly after the Great War. I know that that is not always a fashionable opinion, but the facts repudiate the idea that a Carthaginian peace was in fact imposed upon Germany. No division was made of the great masses of the German people. No portion of Germany inhabited by Germans was detached, except where there was the difficulty of disentangling the population of the Silesian border. No attempt was made to divide Germany as between the northern and southern portions which might well have tempted the conquerors at that time. No State was carved out of Germany. She underwent no serious territorial loss, except the loss of Alsace and Lorraine, which she herself had seized only 50 years before. The great mass of the Germans remained united after all that Europe had passed through, and they are more vehemently united to-day than ever before. You may talk of the War indemnity; what has happened there? I suppose that the Germans paid, in round terms, £1,000,000,000. But they had borrowed £2,000,000,000 at the same time, and there are no signs of their paying back.”

Winston S. Churchill (1874–1965) Prime Minister of the United Kingdom

Speech https://api.parliament.uk/historic-hansard/commons/1933/apr/13/adjournment-easter-1#column_2790 in the House of Commons (13 April 1933)
The 1930s

Walter Scott photo
John Stuart Mill photo
William Hazlitt photo
Charles Sanders Peirce photo

“We have here a question of difficulty, analogous to the question of nominalism and realism.”

Charles Sanders Peirce (1839–1914) American philosopher, logician, mathematician, and scientist

The Law of Mind (1892)

Augustus De Morgan photo
Seymour Papert photo
Radhanath Swami photo
Winston S. Churchill photo

“A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.”

Winston S. Churchill (1874–1965) Prime Minister of the United Kingdom

This quote is commonly attributed to Churchill, but appears in the "Red Herrings: False Attributions" appendix of Churchill by Himself : The Definitive Collection of Quotations (2008) by Richard Langworth, without citation as to where it originates.
In American Character, a 1905 address by Brander Matthews, a similar quotation is attributed to L. P. Jacks ( link http://hdl.handle.net/2027/mdp.39015059451156?urlappend=%3Bseq=238).
""Our civilization is a perilous adventure for an uncertain prize... Human society is not a constructed thing but a human organization... We are adopting a false method of reform when we begin by operations that weaken society, either morally or materially, by lower its vitality, by plunging it into gloom and despair about itself, by inducing the atmosphere of the sick-room, and then when its courage and resources are at a low ebb, expecting it to perform some mighty feat of self-reformation... Social despair or bitterness does not get us anywhere... Low spirits are an intellectual luxury. An optimist is one who sees an opportunity in every difficulty. A pessimist is one who sees a difficulty in every opportunity... The conquest of great difficulties is the glory of human nature." L. P. Jacks, quoted in American character, by Brander Matthews, 1906
Misattributed
Variant: A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.

Alfred de Zayas photo
Joseph Priestley photo
John Stuart Mill photo
Herbert Hoover photo

“As a nation we must prevent hunger and cold to those of our people who are in honest difficulties.”

Herbert Hoover (1874–1964) 31st President of the United States of America

The Hoover Policies (1937)

Thomas Henry Huxley photo
Paul Klee photo
Richard Rodríguez photo

“My brother is now seventy. His hands are burled with arthritis. Some days he walks with difficulty.”

Richard Rodríguez (1944) American journalist and essayist

Darling: A Spiritual Autobiography (2013)

Joseph Smith, Jr. photo
Bidhan Chandra Roy photo
Augustus De Morgan photo
Isaac Barrow photo

“These Disciplines [mathematics] serve to inure and corroborate the Mind to a constant Diligence in Study; to undergo the Trouble of an attentive Meditation, and cheerfully contend with such Difficulties as lie in the Way. They wholly deliver us from a credulous Simplicity, most strongly fortify us against the Vanity of Scepticism, effectually restrain from a rash Presumption, most easily incline us to a due Assent, perfectly subject us to the Government of right Reason, and inspire us with Resolution to wrestle against the unjust Tyranny of false Prejudices. If the Fancy be unstable and fluctuating, it is to be poised by this Ballast, and steadied by this Anchor, if the Wit be blunt it is sharpened upon this Whetstone; if luxuriant it is pared by this Knife; if headstrong it is restrained by this Bridle; and if dull it is roused by this Spur. The Steps are guided by no Lamp more clearly through the dark Mazes of Nature, by no Thread more surely through the intricate Labyrinths of Philosophy, nor lastly is the Bottom of Truth sounded more happily by any other Line. I will not mention how plentiful a Stock of Knowledge the Mind is furnished from these, with what wholesome Food it is nourished, and what sincere Pleasure it enjoys. But if I speak farther, I shall neither be the only Person, nor the first, who affirms it; that while the Mind is abstracted and elevated from sensible Matter, distinctly views pure Forms, conceives the Beauty of Ideas, and investigates the Harmony of Proportions; the Manners themselves are sensibly corrected and improved, the Affections composed and rectified, the Fancy calmed and settled, and the Understanding raised and excited to more divine Contemplation. All which I might defend by Authority, and confirm by the Suffrages of the greatest Philosophers.”

Isaac Barrow (1630–1677) English Christian theologian, and mathematician

Source: Mathematical Lectures (1734), p. 31: Prefatory Oration

David Ricardo photo

“The price of corn will naturally rise with the difficulty of producing the last portions of it,…”

David Ricardo (1772–1823) British political economist, broker and politician

Source: The Principles of Political Economy and Taxation (1821) (Third Edition), Chapter XXXII, Malthus on Rent, p. 276

A. Wayne Wymore photo

“After earning the PhD degree and acquiring some relatively extensive experience in digital computers… It was time to leave the University. The result of an extensive search for the right job was a family move to Arlington Heights, Illinois, where it was a short commute to the Research Laboratories of the Pure Oil Company at Crystal Lake. I was given the title of Mathematical and Computer Consultant. The Labs were set in a beautiful campus, the professional personnel were eager to learn what I had to teach and to include me in many interesting projects where my knowledge and skills could be put to good use. I was encouraged to initiate my own program of research. I went to work with enthusiasm.
The corporate headquarters of Pure Oil were located in down town Chicago. Pure Oil had been trying to install an IBM 705 computer system for all their accounting needs including calculation of all data necessary for the management of exploration, drilling, refining and distribution of oil products and even royalties to shareholders in oil wells. Typical for those early days, the programming team was in deep difficulties and needed help; they lacked adequate resources and suitable training. The Executive Vice President of Pure Oil, when he heard that there was a computer expert already on the payroll at the Crystal Lake lab, ended our family blissful dream and I was reassigned to the down town office.”

A. Wayne Wymore (1927–2011) American mathematician

Systems Movement: Autobiographical Retrospectives (2004)

Fernando J. Corbató photo
Joseph Heller photo
Nathanael Greene photo
Alain Aspect photo

“The main difficulty in popularizing quantum physics is that we do not really know how to make images of it in our world. In this sense it is really counterintuitive.”

Alain Aspect (1947) French physicist

La principale difficulté pour vulgariser la physique quantique, c'est qu'on ne sait pas très bien comment en fabriquer des images dans notre monde. C'est en ce sens qu'elle est vraiment contre-intuitive.
Interview http://www.canalacademie.com/Alain-Aspect.html on the occasion of the CNRS Gold Medal Award Ceremony in December 2005.

Mark Hopkins (educator) photo
Corneliu Zelea Codreanu photo
Felix Frankfurter photo