Athenians Quotes
H. G. Wells, J. F. Horrabin, William Ross (2004). “The Outline of History: Prehistory to the Roman Republic”, p.418, Barnes & Noble Publishing
I will not allow the Athenians to sin twice against philosophy.
Catholic Way Publishing, Aristotle, Plato (2015). “The Philosophy Collection [97 Books]”, p.26, Catholic Way Publishing
"Life of Phocion". Book by Plutarch. "Bartlett's Familiar Quotations, 10th edition", 1919.