Sir, that all who are happy, are equally happy, is not true. A peasant and a philosopher may be equally satisfied, but not equally happy. Happiness consists in the multiplicity of agreeable consciousness.
(Samuel Johnson (1709-1784), British author, lexicographer. quoted in James Boswell, Life of Dr. Johnson, entry, Feb. 1766 (1791).
Johnson was arguing against the proposition by David Hume (in the essay The Sceptic) that "a little miss, dressed in a new gown for a dancing-school ball, receives as complete enjoyment as the greatest orator, who triumphs in the splendor of his eloquence.")
(Thomas Carlyle (1795-1881), Scottish essayist, historian. History of the French Revolution, vol. 1, bk. 2, ch. 1 (1837).
Quoting "a paradoxical philosopher" in reply to an aphorism of Montesquieu's, "Happy the people whose annals are tiresome.")