William Stanley Jevons The Theory of Political Economy
Source: The Theory of Political Economy (1871), Chapter III, Theory of Utility, p. 61.
Part 3, Section 12
A Treatise of Human Nature (1739-40), Book 1: Of the understanding
William Stanley Jevons The Theory of Political Economy
Source: The Theory of Political Economy (1871), Chapter III, Theory of Utility, p. 61.
David Hume book An Enquiry Concerning Human Understanding
§ 8.27
An Enquiry Concerning Human Understanding (1748)
Richard Whately (1787–1863) English rhetorician, logician, economist, and theologian
Source: Elements of Rhetoric (1828), p. 52-53
Thomas Young (scientist) (1773–1829) English polymath
Source: An Introduction to Medical Literature, Including a System of Practical Nosology (1823), p. 5
“We do not draw objects as they are: we draw them as they seem to be.”
George Long (1800–1879) English classical scholar
An Old Man's Thoughts on Many Things, Of Education I
Context: By drawing an object the children will also learn a fundamental doctrine of philosophy; but I don't recommend letting them know what the doctrine is. They will discover it some time. We do not draw objects as they are: we draw them as they seem to be. To the eye things are what they seem to be, but they are in reality, if you know what that means, something else.
Ralph Vaughan Williams (1872–1958) English composer
"The Letter and the Spirit", in the journal Music and Letters, vol. 1 (1920) p. 88.
Thomas Jefferson (1743–1826) 3rd President of the United States of America
Letter to John Randolph (1 December 1803), published in The Works of Thomas Jefferson in Twelve Volumes http://oll.libertyfund.org/ToC/0054.php, Federal Edition, Paul Leicester Ford, ed., New York: G. P. Putnam's Sons, 1904, Vol. 109 http://files.libertyfund.org/files/806/0054-10_Bk.pdf, pp. 54 <br class="br">1800s, First Presidential Administration (1801&ndash;1805)
Randal Marlin (1938) Canadian academic
Source: Propaganda & The Ethics Of Persuasion (2002), Chapter Six, Freedom Of Expression, p. 230
Hermann von Helmholtz (1821–1894) physicist and physiologist
"On the Physiological Causes of Harmony" (1857), p. 81
Popular Lectures on Scientific Subjects (1881)
Context: As you are aware, no perceptions obtained by the senses are merely sensations impressed on our nervous systems. A peculiar intellectual activity is required to pass from a nervous sensation to the conception of an external object, which the sensation has aroused. The sensations of our nerves of sense are mere symbols indicating certain external objects, and it is usually only after considerable practice that we acquire the power of drawing correct conclusions from our sensations respecting the corresponding objects.
George Holmes Howison (1834–1916) American philosopher
Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), Later German Philosophy, p.170