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Sundial Quotes (6 quotes)

...learning chiefly in mathematical sciences can so swallow up and fix one's thought, as to possess it entirely for some time; but when that amusement is over, nature will return, and be where it was, being rather diverted than overcome by such speculations.
An Exposition of the Thirty-nine Articles of the Church of England (1850), 154
Science quotes on:  |  Biography (231)  |  Lighthouse (4)  |  Sir Isaac Newton (311)  |  Observation (438)  |  John Smeaton (5)

Anaximander son of Praxiades, of Miletus: he said that the principle and element is the Indefinite, not distinguishing air or water or anything else. … he was the first to discover a gnomon, and he set one up on the Sundials (?) in Sparta, according to Favorinus in his Universal History, to mark solstices and equinoxes; and he also constructed hour indicators. He was the first to draw an outline of earth and sea, but also constructed a [celestial] globe. Of his opinions he made a summary exposition, which I suppose Apollodorus the Athenian also encountered. Apollodorus says in his Chronicles that Anaximander was sixty-four years old in the year of the fifty-eighth Olympiad [547/6 B.C.], and that he died shortly afterwards (having been near his prime approximately during the time of Polycrates, tyrant of Samos).
Diogenes Laλrtius II, 1-2. In G.S. Kirk, J.E. Raven and M. Schofield (eds), The Presocratic Philosophers: A Critical History with a Selection of Texts (1957), 99. The editors of this translation note that Anaximander may have introduced the gnomon into Greece, but he did not discover it—the Babylonians used it earlier, and the celestial sphere, and the twelve parts of the day.
Science quotes on:  |  Anaximander (5)  |  Cartography (3)

From astronomy we find the east, west, south, and north, as well as the theory of the heavens, the equinox, solstice, and courses of the stars. If one has no knowledge of these matters, he will not be able to have any comprehension of the theory of sundials.
In De Architectura, Book 1, Chap 1, Sec. 10. As translated in Morris Hicky Morgan (trans.), Vitruvius: The Ten Books on Architecture (1914), 10.
Science quotes on:  |  Astronomy (193)  |  Comprehension (53)  |  East (18)  |  Equinox (4)  |  Heaven (145)  |  Knowledge (1244)  |  North (11)  |  Solstice (2)  |  South (10)  |  Star (323)  |  Theory (661)  |  West (16)

Hide not your talents, they for use were made. What’s a sundial in the shade?
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May the Gods confound that man who first disclosed the hours, and who first, in fact, erected a sun-dial here; who, for wretched me, minced the day up into pieces. For when I was a boy, this stomach was the sun-dial, one much better and truer than all of these; when that used to warn me to eat. Except when there was nothing to eat. Now, even when there is something to eat, it’s not eaten, unless the sun chooses; and to such a degree now, in fact, is the city filled with sun-dials, that the greater part of the people are creeping along the streets shrunk up with famine.
A fragment, preserved in the works of Aulus Gellius, as translated by Henry Thomas Riley, in The Comedies of Plautus (1890), Vol. 2, 517.
Science quotes on:  |  Day (40)  |  Eat (50)  |  Famine (10)  |  Hour (64)  |  Measurement (159)  |  Stomach (22)  |  Time (562)

The history of men of science has one peculiar advantage, as it shows the importance of little things in producing great results. Smeaton learned his principle of constructing a lighthouse, by noticing the trunk of a tree to be diminished from a curve to a cyclinder ... and Newton, turning an old box into a water-clock, or the yard of a house into a sundial, are examples of those habits of patient observation which scientific biography attractively recommends.
Pleasures, Objects, and Advantages of Literature (1855), 129.
Science quotes on:  |  Biography (231)  |  Lighthouse (4)  |  Sir Isaac Newton (311)  |  Observation (438)  |  John Smeaton (5)

Carl Sagan Thumbnail 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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