Home / Quotes / Quote by Pierre-Simon Laplace

Quote by Pierre-Simon Laplace

“Without any doubt, the regularity which astronomy shows us in the movements of the comets takes place in all phenomena. The trajectory of a simple molecule of air or vapour is regulated in a manner as certain as that of the planetary orbits; the only difference between them is that which is contributed by our ignorance. Probability is relative in part to this ignorance, and in part to our knowledge.”

Quote by Pierre-Simon Laplace

Book:Pierre-Simon Laplace Philosophical Essay on Probabilities: Translated from the fifth French edition of 1825 With Notes by the Translator

Work

Pierre-Simon Laplace Philosophical Essay on Probabilities: Translated from the fifth French edition of 1825 With Notes by the Translator

The Philosophical Essay on Probabilities is a foundational text in the field of probability theory. It explores the principles and applications of probability, offering insights into the mathematical foundations of chance and uncertainty. This edition, translated from the fifth French edition of 1825, includes additional notes by the translator, providing context and explanations. more

Author

Pierre-Simon Laplace

Pierre-Simon Laplace was a renowned French mathematician and astronomer born on March 23, 1749, and died on March 5, 1827. He is considered one of the founders of probability theory and celestial mechanics. Laplace's work in mathematics, astronomy, and probability has had a profound impact on the development of modern science. more

You May Also Like

“[At high school in Cape Town] my interests outside my academic work were debating, tennis, and to a lesser extent, acting. I became intensely interested in astronomy and devoured the popular works of astronomers such as Sir Arthur Eddington and Sir James Jeans, from which I learnt that a knowledge of mathematics and physics was essential to the pursuit of astronomy. This increased my fondness for those subjects.”

“[Science] is the literature of God written on the stars-the trees-the rocks-and more important because [of] its marked utilitarian character.”

Important Character Science Literature Stars Written Tree Rocks Accounts Importance Astronomy Utilitarian

Author:James A. Garfield

“Posterity is the world to come; the world for whom we hold our ideals, from whom we have borrowed our planet, and to whom we bear sacred responsibility. We must do what America does best: offer more opportunity to all and demand responsibility from all.”

World Doe America Opportunity Responsibility Planets Bears Offers Demand Ideals Sacred Our Planet Posterity Borrowed

Book:Public Papers of the Presidents of the United States: William J. Clinton, 1993

Source: Public Papers of the Presidents of the United States: William J. Clinton, 1993

“However, on many occasions, I examined normal blood and normal tissues and there was no possibility of overlooking bacteria or confusing them with granular masses of equal size. I never found organisms. Thus, I conclude that bacteria do not occur in healthy human or animal tissues.”

Humans Science Found Animal Blood Possibility Health Healthy Equal Normal Mass Size Occasions Organisms Confusing Tissues Bacteria Overlooking

Book:Essays of Robert Koch

Source: Essays of Robert Koch

“It has occurred to me that possibly the white corpuscles may have the office of picking up and digesting bacterial organisms when by any means they find their way into the blood. The propensity exhibited by the leukocytes for picking up inorganic granules is well known, and that they may be able not only to pick up but to assimilate, and so dispose of, the bacteria which come in their way does not seem to me very improbable in view of the fact that amoebae, which resemble them so closely, feed upon bacteria and similar organisms.”

Way Wells May Mean Doe Facts Seems Able Science White Views Known Blood Office Picks Organisms Well Known Improbable Propensity Bacteria

Author:George Miller Sternberg

“It seems now clear that a belief in the functional importance of all enzymes found in bacteria is possible only to those richly endowed with Faith.”

Seems Faith Found Belief Clear Importance Bacteria Enzymes

Author:Marjory Stephenson

“Perhaps bacteria may tentatively be regarded as biochemical experiments; owing to their relatively small size and rapid growth, variations must arise much more frequently than in more differentiated forms of life, and they can in addition afford to occupy more precarious positions in natural economy than larger organisms with more exacting requirements.”

May Form Science Growth Natural Economy Position Size Experiments Arise Organisms Requirements Rapids Variation Owing Precarious Bacteria Rapid Growth

Author:Marjory Stephenson

“[In research on bacteria metabolism] we have indeed much the same position as an observer trying to gain an idea of the life of a household by careful scrutiny of the persons and material arriving or leaving the house; we keep accurate records of the foods and commodities left at the door and patiently examine the contents of the dust-bin and endeavour to deduce from such data the events occurring within the closed doors.”

Source: Bacterial metabolism

“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.”

Different Higher Thousand Method Complexes Cells Substance Complexity Organized Chemicals Organisms Inadequate Refinement Delicacy Complex Systems Biochemistry

Author:Herbert Spencer Jennings

“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.”

Problem Individual Belief Rings Chemicals Peculiar Acid Unbroken Having Strength Biochemistry Unsolved Problems Benzene

Author:Archibald Garrod