Today in Science History - Quickie Quiz
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Langston Hughes
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Science Quotes by Langston Hughes (2 quotes)
Hold fast to dreams for if dreams die, life is a broken winged bird that cannot fly.
— Langston Hughes
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Science quotes on: | Bird (163) | Break (109) | Broken (56) | Die (94) | Dream (222) | Fast (49) | Fly (153) | Hold (96) | Life (1870) | Wing (79)
I've known rivers:
I've known rivers ancient as the world and older than the flow of human blood in human veins.
My soul has grown deep like the rivers.
I've known rivers ancient as the world and older than the flow of human blood in human veins.
My soul has grown deep like the rivers.
— Langston Hughes
The Negro Speaks of Rivers (1926).
Science quotes on: | Ancient (198) | Blood (144) | Deep (241) | Depth (97) | Flow (89) | Human (1512) | Known (453) | Old (499) | River (140) | Soul (235) | Vein (27) | World (1850)
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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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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