Emerson, Ralph Waldo. "Progress of Culture." Phi Beta Kappa society meeting. 18 July 1867, Cambridge University, Cambridge, England, UK.
Below are one or more quotes that share at least one tag with the quote at the top of the page
Emerson, Ralph Waldo. "Montaigne; or, the Skeptic." Representative Men. Boston: Phillips, Sampson and Company, 1850.
Emerson, Ralph Waldo. "Montaigne; or, the Skeptic (1850)." The Portable Emerson, edited by Jeffrey S. Cramer. Penguin Classics, 2014.
Williams, Sarah. "The Old Astronomer." Twilight Hours: A Legacy of Verse. Strahan and Co., 1868, I. 15.
Whitman, Walt. "Pioneers! O Pioneers!" Leaves of Grass. New York: Self-published, 1867, st. 2. Originally published in Drum-Taps. New York: Peter Eckler, 1865, st. 2.
