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“Tout est encore possible et le monde médical est tout neuf. Ca ne va pas durer. Ils le savent bien. Ils sont là au bon moment pour avoir leur nom en latin accolé à celui d'un bacille.”
― Patrick Deville, Peste & Choléra

“My son, all my life I have loved this science so deeply that I can now hear my heart beat for joy.

{Commenting about Louis Pasteur's accomplishment of separating two asymmetric forms of tartaric acid crystals.}”
― Jean-Baptiste Biot

“In the course of an extended investigation into the nature of inflammation, and the healthy and morbid conditions of the blood in relation to it, I arrived several years ago at the conclusion that the essential cause of suppuration in wounds is decomposition brought about by the influence of the atmosphere upon blood or serum retained within them, and, in the case of contused wounds, upon portions of tissue destroyed by the violence of the injury.

To prevent the occurrence of suppuration with all its attendant risks was an object manifestly desirable, but till lately apparently unattainable, since it seemed hopeless to attempt to exclude the oxygen which was universally regarded as the agent by which putrefaction was effected. But when it had been shown by the researches of Pasteur that the septic properties of the atmosphere depended not on the oxygen, or any gaseous constituent, but on minute organisms suspended in it, which owed their energy to their vitality, it occurred to me that decomposition in the injured part might be avoided without excluding the air, by applying as a dressing some material capable of destroying the life of the floating particles.”
― Joseph Lister, On the Antiseptic Principle of the Practice of Surgery

“In 1902, Marcellin P. Berthelot, often called the founder of modern organic chemistry, was one of France's most celebrated scientists—if not the world's. He was permanent secretary of the French Academy, having succeeded the giant Louis Pasteur, the renowned microbiologist. Unlike Delage, an agnostic, Berthelot was an atheist—and militantly so.”
― Robert K. Wilcox, The Truth About the Shroud of Turin: Solving the Mystery

“We may regard the cell quite apart from its familiar morphological aspects, and contemplate its constitution from the purely chemical standpoint. We are obliged to adopt the view, that the protoplasm is equipped with certain atomic groups, whose function especially consists in fixing to themselves food-stuffs, of importance to the cell-life. Adopting the nomenclature of organic chemistry, these groups may be designated side-chains. We may assume that the protoplasm consists of a special executive centre (Leistungs-centrum) in connection with which are nutritive side-chains... The relationship of the corresponding groups, i.e., those of the food-stuff, and those of the cell, must be specific. They must be adapted to one another, as, e.g., male and female screw (Pasteur), or as lock and key (E. Fischer).”
― Paul Ehrlich

“But when it has been shown by the researches of Pasteur that the septic property of the atmosphere depended not on the oxygen, or any gaseous constituent, but on minute organisms suspended in it, which owed their energy to their vitality, it occurred to me that decomposition in the injured part might be avoided without excluding the air, by applying as a dressing some material capable of destroying the life of the floating particles. Upon this principle I have based a practice.”
― Joseph Lister, On the Antiseptic Principle of the Practice of Surgery

“Lister saw the vast importance of the discoveries of Pasteur. He saw it because he was watching on the heights, and he was watching there alone.”
― Thomas Clifford Allbutt

“Mighty men of science and mighty deeds. A Newton who binds the universe together in uniform law; Lagrange, Laplace, Leibnitz with their wondrous mathematical harmonies; Coulomb measuring our electricity... Faraday, Ohm, Ampère, Joule, Maxwell, Hertz, Röntgen; and in another branch of science, Cavendish, Davy, Dalton, Dewar; and in another, Darwin, Mendel, Pasteur, Lister, Sir Ronald Ross. All these and many others, and some whose names have no memorial, form a great host of heroes, an army of soldiers â€� fit companions of those of whom the poets have sung... There is the great Newton at the head of this list comparing himself to a child playing on the seashore gathering pebbles, whilst he could see with prophetic vision the immense ocean of truth yet unexplored before him...”
― Frederick William Sanderson

“The cholera was much more devastating to the black population, which was larger and poorer, but in reality it had no regard for color or background.”
― Gabriel García Márquez