Today in Science History - Quickie Quiz
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Johann Pestalozzi
(12 Jan 1746 - 17 Feb 1827)
education reformer.
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Science Quotes by Johann Pestalozzi (1 quote)
Whatever you can teach him from the nature of things themselves, do not teach him by words. Leave him to himself to see, hear, find, stumble, rise again, and be mistaken. Give no words when action or deed is possible. What he can do for himself, let him do.
— Johann Pestalozzi
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Science quotes on: | Action (342) | Deed (34) | Do (1905) | Find (1014) | Give (208) | Hear (144) | Himself (461) | Leave (138) | Let (64) | Mistake (180) | Nature (2017) | Nature Of Things (30) | Possible (560) | Rise (169) | See (1094) | Stumble (19) | Teach (299) | Themselves (433) | Thing (1914) | Whatever (234) | Word (650)
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
Quotations by: •
Albert Einstein •
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Benjamin Franklin •
Winston Churchill •
Galileo Galilei •
Sigmund Freud •
Robert Bunsen •
Louis Pasteur •
Theodore Roosevelt •
Abraham Lincoln •
Ronald Reagan •
Leonardo DaVinci •
Michio Kaku •
Karl Popper •
Johann Goethe •
Robert Oppenheimer •
Charles Kettering
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Quotations about: • Atomic Bomb • Biology • Chemistry • Deforestation • Engineering • Anatomy • Astronomy • Bacteria • Biochemistry • Botany • Conservation • Dinosaur • Environment • Fractal • Genetics • Geology • History of Science • Invention • Jupiter • Knowledge • Love • Mathematics • Measurement • Medicine • Natural Resource • Organic Chemistry • Physics • Physician • Quantum Theory • Research • Science and Art • Teacher • Technology • Universe • Volcano • Virus • Wind Power • Women Scientists • X-Rays • Youth • Zoology ... (more topics)
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