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Who said: “I have no satisfaction in formulas unless I feel their arithmetical magnitude.”
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Home > Category Index for Science Quotations > Category Index B > Category: Burn

Burn Quotes (21 quotes)

About eight days ago I discovered that sulfur in burning, far from losing weight, on the contrary, gains it; it is the same with phosphorus; this increase of weight arises from a prodigious quantity of air that is fixed during combustion and combines with the vapors. This discovery, which I have established by experiments, that I regard as decisive, has led me to think that what is observed in the combustion of sulfur and phosphorus may well take place in the case of all substances that gain in weight by combustion and calcination; and I am persuaded that the increase in weight of metallic calxes is due to the same cause... This discovery seems to me one of the most interesting that has been made since Stahl and since it is difficult not to disclose something inadvertently in conversation with friends that could lead to the truth I have thought it necessary to make the present deposit to the Secretary of the Academy to await the time I make my experiments public.
Sealed note deposited with the Secretary of the French Academy 1 Nov 1772. Oeuvres de Lavoisier, Correspondance, Fasc. II. 1770-75 (1957), 389-90. Adapted from translation by A. N. Meldrum, The Eighteenth-Century Revolution in Science (1930), 3.
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Alcoholism, the opium habit and tobaccoism are a trio of poison habits which have been weighty handicaps to human progress during the last three centuries. In the United States, the subtle spell of opium has been broken by restrictive legislation; the grip of the rum demon has been loosened by the Prohibition Amendment to the Constitution, but the tobacco habit still maintains its strangle-hold and more than one hundred million victims of tobaccoism daily burn incense to the smoke god.
In Tobaccoism: or, How Tobacco Kills (1922), Preface, 7.
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But no pursuit at Cambridge was followed with nearly so much eagerness or gave me so much pleasure as collecting beetles. It was the mere passion for collecting, for I did not dissect them, and rarely compared their external characters with published descriptions, but got them named anyhow. I will give a proof of my zeal: one day, on tearing off some old bark, I saw two rare beetles, and seized one in each hand; then I saw a third and new kind, which I could not bear to lose, so that I popped the one which I held in my right hand into my mouth. Alas! it ejected some intensely acrid fluid, which burnt my tongue so that I was forced to spit the beetle out, which was lost, as was the third one.
In Charles Darwin and Francis Darwin (ed.), Charles Darwin: His Life Told in an Autobiographical Chapter, and in a Selected Series of His Published Letters (1892), 20.
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Concentrate all your thoughts upon the work at hand. The sun’s rays do not burn until brought to a focus.
In Orison Swett Marden, 'Bell Telephone Talk: Hints on Success by Alexander G. Bell', How They Succeeded: Life Stories of Successful Men Told by Themselves (1901), 34.
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Does it seem all but incredible to you that intelligence should travel for two thousand miles, along those slender copper lines, far down in the all but fathomless Atlantic; never before penetrated … save when some foundering vessel has plunged with her hapless company to the eternal silence and darkness of the abyss? Does it seem … but a miracle … that the thoughts of living men … should burn over the cold, green bones of men and women, whose hearts, once as warm as ours, burst as the eternal gulfs closed and roared over them centuries ago?
A tribute to the Atlantic telegraph cable by Edward Everett, one of the topics included in his inauguration address at the Washington University of St. Louis (22 Apr 1857). In Orations and Speeches on Various Occasions: Volume 3 (1870), 509-511.
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Frost is but slender weeks away,
Tonight the sunset glow will stay,
Swing to the north and burn up higher
And Northern Lights wall earth with fire.
Nothing is lost yet, nothing broken,
And yet the cold blue word is spoken:
Say goodbye to the sun.
The days of love and leaves are done.
Apples by Ocean (1950), 10.
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I would rather be ashes than dust!
I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry-rot.
I would rather be a superb meteor, every atom of me in magnificent glow, than a sleepy and permanent planet.
The proper function of man is to live, not to exist.
I shall not waste my days in trying to prolong them.
I shall use my time.
'Jack London Credo' quoted, without citing a source, in Irving Shepard (ed.), Jack London’s Tales of Adventure (1956), Introduction, vii. (Irving Shepard was London's literary executor.) This sentiment, expressed two months before his death, was quoted by journalist Ernest J. Hopkins in the San Francisco Bulletin (2 Dec 1916), Pt. 2, 1. No direct source in London's writings has been found, though he wrote “I would rather be ashes than dust&rdquo. as an inscription in an autograph book. Biographer Clarice Stasz cautions that although Hopkins had visited the ranch just weeks before London's death, the journalist's quote (as was not uncommon in his time) is not necessarily reliable, or may be his own invention. See this comment in 'Apocrypha' appended to Jack London, The Call Of The Wild (eBookEden.com).
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If … you reward people for behavior that’s actually bad … then you’re going to encourage that behavior. Today, our [conservation] incentives aren’t set up well-you can make a lot of money burning fossil fuels, digging up wetlands, pumping fossil water out of aquifers that will take 10,000 years to recharge, overfishing species in international waters that are close to collapse, and so on.
From interview with Mark Tercek, 'Q&A With Ramez Naam: Dialogues on the Environment', Huffington Post (1 Jul 2013).
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In every combustion there is disengagement of the matter of fire or of light. A body can burn only in pure air [oxygen]. There is no destruction or decomposition of pure air and the increase in weight of the body burnt is exactly equal to the weight of air destroyed or decomposed. The body burnt changes into an acid by addition of the substance that increases its weight. Pure air is a compound of the matter of fire or of light with a base. In combustion the burning body removes the base, which it attracts more strongly than does the matter of heat, which appears as flame, heat and light.
'Memoire sur la combustion en général', Mémoires de l'Académie des Sciences, 1777, 592. Reprinted in Oeuvres de Lavoisier (1864), Vol. 2, 225-33, trans. M. P. Crosland.
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Is not Fire a Body heated so hot as to emit Light copiously? For what else is a red hot Iron than Fire? And what else is a burning Coal than red hot Wood?
Opticks (1704), Book 3, Query 9, 134.
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Many Americans are trying to conserve energy as never before—they're now burning their morning toast on only one side.
Anonymous
In E.C. McKenzie, 14,000 Quips and Quotes for Speakers, Writers, Editors, Preachers, and Teachers (1990), 156.
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Physicians who cut, burn, stab, and rack the sick, demand a fee for it which they do not deserve to get.
Fragment R.P. 47c, quoted in John Burnet, Early Greek Philosophy (1908), 151.
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Probably if half a kilogram [of radium] were in a bottle on that table it would kill us all. It would almost certainly destroy our sight and burn our skins to such an extent that we could not survive. The smallest bit placed on one’s arm would produce a blister which it would need months to heal.
As quoted in 'Radium', New York Times (22 Feb 1903), 6. Note that X-rays were discovered only a few years before, in 1895, radioactivity in 1896, and the electron in 1897. Full knowledge of the harmful radiation did not exist at the time. Nevertheless, Crookes’ remark, in the words of the reporter, “would seem to indicate that it [radium] emits something more than light. Heat and actinic energy must make up a large part of its radiation. It also emits electrons with [great] velocity…”
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Take an arrow, and hold it in flame for the space of ten pulses, and when it cometh forth you shall find those parts of the arrow which were on the outsides of the flame more burned, blacked, and turned almost to coal, whereas the midst of the flame will be as if the fire had scarce touched it. This is an instance of great consequence for the discovery of the nature of flame; and sheweth manifestly, that flame burneth more violently towards the sides than in the midst.
[Observing, but not with the knowledge, that a flame burns at its outside in contact with air, and there is no combustion within the flame which is not mixed with air.]
Sylva Sylvarum; or a Natural History in Ten Centuries (1627), Century 1, Experiment 32. Collected in The Works of Francis Bacon (1826), Vol 1, 254.
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The world looks so different after learning science. For example, trees are made of air, primarily. When they are burned, they go back to air, and in the flaming heat is released the flaming heat of the sun which was bound in to convert the air into tree, and in the ash is the small remnant of the part which did not come from air, that came from the solid earth, instead. These are beautiful things, and the content of science is wonderfully full of them. They are very inspiring, and they can be used to inspire others.
From address (1966) at the 14th Annual Convention of the National Science Teachers Association, New York City, printed in 'What is science?', The Physics Teacher (1969), 7, No. 6, 320.
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The world's forests need to be seen for what they are—giant global utilities, providing essential public services to humanity on a vast scale. They store carbon, which is lost to the atmosphere when they burn, increasing global warming. The life they support cleans the atmosphere of pollutants and feeds it with moisture. They act as a natural thermostat, helping to regulate our climate and sustain the lives of 1.4 billion of the poorest people on this Earth. And they do these things to a degree that is all but impossible to imagine.
Speech (25 Oct 2007) at the World Wildlife Fund gala dinner, Hampton Court Palace, announcing the Prince's Rainforests Project. On the Prince of Wales website.
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True science is distinctively the study of useless things. For the useful things will get studied without the aid of scientific men. To employ these rare minds on such work is like running a steam engine by burning diamonds.
From 'Lessons from the History of Science: The Scientific Attitude' (c.1896), in Collected Papers (1931), Vol. 1, 32.
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When God makes his presence felt through us, we are like the burning bush: Moses never took any heed what sort of bush it was—he only saw the brightness of the Lord.
In Adam Bede (1859), Vol. 1, 167.
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When you say, “The burned child dreads the fire, “ you mean that he is already a master of induction.
Epigraph in Isaac Asimov’s Book of Science and Nature Quotations (1988), 132.
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Burned deforestation photo+quote Destroying rain forest for economic gain is like burning a Renaissance painting to cook a meal
Lacandon jungle burned for agriculture in Chiapas, Mexico (by Jami Dwyer) (source)
[Destroying rain forest for economic gain] is like burning a Renaissance painting to cook a meal.
Quoted in R.Z. Sheppard, 'Nature: Splendor in The Grass', Time (3 Sep 1990)
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[On the volcano.] And many a fire there burns beneath the ground.
Fragment 52. In The Fragments of Empedocles, translated by William Ellery Leonard, (1908), 35.
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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
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