Thucydides History of the Peloponnesian War
Book I, 1.123-[1]
History of the Peloponnesian War, Book I
Waiting on God (1950), Reflections on the Right Use of School Studies with a View to the Love of God
Thucydides History of the Peloponnesian War
Book I, 1.123-[1]
History of the Peloponnesian War, Book I
Isaac Newton book Philosophiae Naturalis Principia Mathematica
Preface (8 May 1686)
Philosophiae Naturalis Principia Mathematica (1687)
Context: The ancients considered mechanics in a twofold respect; as rational, which proceeds accurately by demonstration, and practical. To practical mechanics all the manual arts belong, from which mechanics took its name. But as artificers do not work with perfect accuracy, it comes to pass that mechanics is so distinguished from geometry, that what is perfectly accurate is called geometrical; what is less so is called mechanical. But the errors are not in the art, but in the artificers. He that works with less accuracy is an imperfect mechanic: and if any could work with perfect accuracy, he would be the most perfect mechanic of all; for the description of right lines and circles, upon which geometry is founded, belongs to mechanics. Geometry does not teach us to draw these lines, but requires them to be drawn; for it requires that the learner should first be taught to describe these accurately, before he enters upon geometry; then it shows how by these operations problems may be solved.
“God weeps with us so that we may one day laugh with him.”
Jürgen Moltmann (1926) German Reformed theologian
“Two paradoxes are better than one; they may even suggest a solution.”
Edward Teller (1908–2003) Hungarian-American nuclear physicist
Conversations on the Dark Secrets of Physics (1991) by Edward Teller, Wendy Teller and Wilson Talley, Ch. 9, p. 135 footnote
Martin Luther King, Jr. (1929–1968) American clergyman, activist, and leader in the American Civil Rights Movement
Paul Carus (1852–1919) American philosopher
Translation from the Dhammapada of Gautama Buddha, as translated in The Dharma, or The Religion of Enlightenment; An Exposition of Buddhism (1896)
Gautama Buddha (-563–-483 BC) philosopher, reformer and the founder of Buddhism
Source: Pali Canon, Sutta Pitaka, Khuddaka Nikaya (Minor Collection), Dhammapada, Ch. 165, as translated in The Dharma, or The Religion of Enlightenment; An Exposition of Buddhism (1896) by Paul Carus; variants for some years have included "We ourselves must walk the path but Buddhas clearly show the way", but this is not yet located in any of the original publications of Carus.
Richard M. Weaver (1910–1963) American scholar
Source: Ideas have Consequences (1948), p. 77.