Chemicals Quotes - Page 11

• Perhaps... some day the precision of the data will be brought so far that the mathematician will be able to calculate at his desk the outcome of any chemical combination, in the same way, so to speak, as he calculates the motions of celestial bodies.

  Antoine Lavoisier

  Science, Data, Body

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• Of course, the drug does not produce the transcendent experience. It merely acts as a chemical key — it opens the mind, frees the nervous system of its ordinary patterns and structures.

  Timothy Leary

  Keys, Drug, Mind

  Timothy Leary (1964). “The Psychedelic Experience: A Manual Based on the Tibetan Book of the Dead”

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• If the results of the present study on the chemical nature of the transforming principle are confirmed, then nucleic acids must be regarded as possessing biological specificity the chemical basis of which is as yet undetermined.

  Oswald Avery

  Dna, Principles, Acid

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• Chemicals(:)...We not only don't know what's going on out there is dangerous ~ we don't even know what is going on out there. It's what we don't know that can really hurt us - kill us. ...It is time we started putting chemicals to the test - not people. It is time we gave people of this country some reason to believe that every time they take a breath, or eat, or drink, or touch, they are not taking their life into their hands. It is time that, down here on earth, we took a couple of small sensible steps on behalf of human health and life.

  Russell E. Train

  Country, Hurt, Couple

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• A cell of a higher organism contains a thousand different substances, arranged in a complex system. This great organized system was not discovered by chemical or physical methods; they are inadequate to its refinement and delicacy and complexity.

  Herbert Spencer Jennings

  Cells, Substance, Delicacy

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• All the more recent work on alkaptonuria has... strengthened the belief that the homogentisic acid excreted is derived from tyrosin, but why alkaptonuric individuals pass the benzene ring of their tyrosin unbroken and how and where the peculiar chemical change from tyrosin to homogentisic acid is brought about, remain unsolved problems.

  Archibald Garrod

  Unbroken, Acid, Peculiar

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• My main thesis will be that in the study of the intermediate processes of metabolism we have to deal not with complex substances which elude ordinary chemical methods, but with the simple substances undergoing comprehensible reactions... I intend also to emphasise the fact that it is not alone with the separation and identification of products from the animal that our present studies deal; but with their reactions in the body; with the dynamic side of biochemical phenomena.

  Frederick Gowland Hopkins

  Simple, Animal, Substance

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• The blood corpuscles take up the atmospheric oxygen in the lungs, and the vital chemical process accordingly depends essentially on the combination of oxygen absorbed by blood corpuscles with the combustible constituents of the blood to form carbonic acid and water.

  Robert Mayer

  Oxygen, Blood, Water

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• The mechanist is intimately convinced that a precise knowledge of the chemical constitution, structure, and properties of the various organelles of a cell will solve biological problems. This will come in a few centuries. For the time being, the biologist has to face such concepts as orienting forces or morphogenetic fields. Owing to the scarcity of chemical data and to the complexity of life, and despite the progresses of biochemistry, the biologist is still threatened with vertigo.

  Andre Michel Lwoff

  Knowledge, Science, Cells

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• We are now witnessing, after the slow fermentation of fifty years, a concentration of technical power aimed at the essential determinants of heredity, development and disease. This concentration is made possible by the common function of nucleic acids as the molecular midwife of all reproductive particles. Indeed it is the nucleic acids which, in spite of their chemical obscurity, are giving to biology a unity which has so far been lacking, a chemical unity.

  C. D. Darlington

  Years, Giving, Unity

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• The question whether atoms exist or not... belongs rather to metaphysics. In chemistry we have only to decide whether the assumption of atoms is an hypothesis adapted to the explanation of chemical phenomena... whether a further development of the atomic hypothesis promises to advance our knowledge of the mechanism of chemical phenomena... I rather expect that we shall some day find, for what we now call atoms, a mathematico-mechanical explanation, which will render an account of atomic weight, of atomicity, and of numerous other properties of the so-called atoms.

  August Kekule

  Knowledge, Science, Promise

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• The cell, this elementary keystone of living nature, is far from being a peculiar chemical giant molecule or even a living protein and as such is not likely to fall prey to the field of an advanced chemistry. The cell is itself an organism, constituted of many small units of life.

  Oscar Hertwig

  Life, Fall, Science

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• The physiological combustion theory takes as its starting point the fundamental principle that the amount of heat that arises from the combustion of a given substance is an invariable quantity-i.e., one independent of the circumstances accompanying the combustion-from which it is more specifically concluded that the chemical effect of the combustible materials undergoes no quantitative change even as a result of the vital process, or that the living organism, with all its mysteries and marvels, is not capable of generating heat out of nothing.

  Robert Mayer

  Life, Change, Independent

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• In my first publication I might have claimed that I had come to the conclusion, as a result of serious study of the literature and deep thought, that valuable antibacterial substances were made by moulds and that I set out to investigate the problem. That would have been untrue and I preferred to tell the truth that penicillin started as a chance observation. My only merit is that I did not neglect the observation and that I pursued the subject as a bacteriologist. My publication in 1929 was the starting-point of the work of others who developed penicillin especially in the chemical field.

  Alexander Fleming

  Science, Discovery, Deep Thought

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• Childbearing should be a punishable crime against society, unless the parents hold a government license. All potential parents should be required to use contraceptive chemicals, the government issuing antidotes to citizens chosen for childbearing.

  David R. Brower

  Government, Parent, Historical

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• No chemical compound in the atmosphere has a worse reputation than CO2, thanks to the single-minded demonization of this natural and essential atmospheric gas by advocates of government control and energy production. The incredible list of supposed horrors that increasing carbon dioxide will bring the world is pure belief disguised as science.

  William Happer

  Government, Atmosphere, Energy

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• We find ourselves, one way or another, in the midst of a large-scale experiment to change the chemical construction of the stratosphere, even though we have no clear idea of what the biological or meteorological consequences may be.

  Frank Sherwood Rowland

  Ideas, May, Way

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• Man, some modern philosophers tell us, is alienated from his world: he is a stranger and afraid in a world he never made. Perhaps he is; yet so are animals, and even plants. They too were born, long ago, into a physico-chemical world, a world they never made.

  Karl Popper

  Men, Animal, Long Ago

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• There are various causes for the generation of force: a tensed spring, an air current, a falling mass of water, fire burning under a boiler, a metal that dissolves in an acid-one and the same effect can be produced by means of all these various causes. But in the animal body we recognise only one cause as the ultimate cause of all generation of force, and that is the reciprocal interaction exerted on one another by the constituents of the food and the oxygen of the air. The only known and ultimate cause of the vital activity in the animal as well as in the plant is a chemical process.

  Justus von Liebig

  Spring, Fall, Mean

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• The standard approach has been to pump up the dosage of chemicals ... Twenty percent of these approved-for-use pesticides are listed by the EPA as carcinogenic in humans.

  Barbara Kingsolver

  Animal, Vegetables, Miracle

  Barbara Kingsolver (2010). “Animal, Vegetable, Miracle: Our Year of Seasonal Eating”, p.165, Faber & Faber

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• At our most elemental, we are not a chemical reaction, but an energetic charge. Human beings and all living things are a coalescence of energy in a field of energy connected to every other thing in the world. This pulsating energy field is the central engine of our being and our consciousness, the alpha and the omega of our existence.

  Lynne McTaggart

  People, Deep Thought, Pulse

  Lynne McTaggart (2012). “The Field Updated Ed: The Quest for the Secret Force of the Universe”, p.23, Harper Collins

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• I strongly believe as a mother, as does my husband, that there are certain contributing factors that lead to autism and some of it is very much the chemicals in our environment and in our food.

  Kelly Preston

  Mother, Husband, Believe

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• There is no such thing as a chemical imbalance.

  Tom Cruise

  Imbalance

  "I'm passionate about life". Interview with Matt Lauer, www.today.com. June 24, 2005.

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• Living as if the world out there were somehow separate from us opens the door to the belief system of judgement and the chemical expressions of that judgment in our bodies. Thus we tend to see our world in terms of good germs and bad germs, and use words such as toxins and waste to describe the by-products of the very functions that give us life. It is in such a world that our bodies may become a combat zone for forces at odds with one another, creating the biological battlegrounds that play out

  Gregg Braden

  Our World, Odds, Doors

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• We all have our own personal laboratories. Life is an experiment, and it's just a matter of getting the alchemical or chemical combination right.

  Keith Richards

  Matter, Life Is, Combination

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