I am not responsible for the successful working of the machinery of society.
(Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. "Civil Disobedience," originally published as "Resistance to Civil Government" (1849), in The Writings of Henry David Thoreau, vol. 4, p. 376, Houghton Mifflin (1906).)
The day is always his, who works in it with serenity and great aims.
(Ralph Waldo Emerson (1803-1882), U.S. essayist, poet, philosopher. Oration, August 31, 1837, delivered before the Phi Beta Kappa Society, Cambridge, Massachusetts. "The American Scholar," repr. In Emerson: Essays and Lectures, ed. Joel Porte (1983).)