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Quote by Seneca the Younger

“The mind is a matter over every kind of fortune; itself acts in both ways, being the cause of its own happiness and misery.”

Quote by Seneca the Younger

Author

Seneca the Younger

Seneca the Younger (4 BC - 65 AD) was a renowned Roman philosopher, statesman, and playwright. Born into a wealthy Roman family, he served as a government official in the Roman Empire. Seneca's philosophy was deeply influenced by Stoicism, and his works have had a profound impact on later generations. more

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“All of today's DNA, strung through all the cells of the earth, is simply an extension and elaboration of [the] first molecule.”

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Book:A Long Line of Cells Collected Essays

Source: A Long Line of Cells Collected Essays

“America, so far as her physical history is concerned, has been falsely denominated the New World. Hers was the first dry land lifted out of the waters, hers the first shore washed by the ocean that enveloped all the earth beside; and while Europe was represented only by islands rising here and there above the sea, America already stretched an unbroken line of land from Nova Scotia to the Far West.”

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Book:Geological Sketches

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“Among the authorities it is generally agreed that the Earth is at rest in the middle of the universe, and they regard it as inconceivable and even ridiculous to hold the opposite opinion. However, if we consider it more closely the question will be seen to be still unsettled, and so decidedly not to be despised. For every apparent change in respect of position is due to motion of the object observed, or of the observer, or indeed to an unequal change of both.”

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Book:On the Revolutions of the Heavenly Spheres

Source: On the Revolutions of the Heavenly Spheres

“Anaximenes and Anaxagoras and Democritus say that its [the earth's] flatness is responsible for it staying still: for it does not cut the air beneath but covers it like a lid, which flat bodies evidently do: for they are hard to move even for the winds, on account of their resistance.”

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Author:Aristotle

“Atoms for peace. Man is still the greatest miracle and the greatest problem on earth. [Message tapped out by Sarnoff using a telegraph key in a tabletop circuit demonstrating an RCA atomic battery as a power source.]”

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“But having considered everything which has been said, one could by this believe that the earth and not the heavens is so moved, and there is no evidence to the contrary. Nevertheless, this seems prima facie as much, or more, against natural reason as are all or several articles of our faith. Thus, that which I have said by way of diversion (esbatement) in this manner can be valuable to refute and check those who would impugn our faith by argument.”

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Author:Nicole Oresme

“But the whole vital process of the earth takes place so gradually and in periods of time which are so immense compared with the length of our life, that these changes are not observed, and before their course can be recorded from beginning to end whole nations perish and are destroyed.”

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Book:Complete Works of Aristotle, Volume 1: The Revised Oxford Translation

Source: Complete Works of Aristotle, Volume 1: The Revised Oxford Translation

“Earth has few secrets from the birds.”

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“Extinction has only separated groups: it has by no means made them; for if every form which has ever lived on this earth were suddenly to reappear, though it would be quite impossible to give definitions by which each group could be distinguished from other groups, as all would blend together by steps as fine as those between the finest existing varieties, nevertheless a natural classification, or at least a natural arrangement, would be possible.”

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“From the rocket we can see the huge sphere of the planet in one or another phase of the Moon. We can see how the sphere rotates, and how within a few hours it shows all its sides successively ... and we shall observe various points on the surface of the Earth for several minutes and from different sides very closely. This picture is so majestic, attractive and infinitely varied that I wish with all my soul that you and I could see it.”

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Author:Konstantin Tsiolkovsky