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George-Louis Duvernoy
(1771 - 1855)
French zoologist.
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Science Quotes by George-Louis Duvernoy (1 quote)
As an organ is exercised, circulation is more particularly directed to it and is more readily performed in it. Consequently, all its secretions and excretions increase. The more an organ is exercised, the more it is nourished.
— George-Louis Duvernoy
'Réflexions sur les corps organisés et les sciences dont ils sont l'objet', Magasin Encyclopedique, III (1799), 471. Trans. Jonathan Mandelbaum in Pietro Corsi, The Age of Lamarck (1988), 75.

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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