Luther Quotes
"The Catholic Encyclopedia". Book edited by Charles George Herbermann, 1913.
[Martin Luther] King subpoened the nation's conscience. He was killed for it.
"Moyers on Democracy" by Bill Moyers, (p. 111), 2008.
Adolf Hitler (1998). “Mein Kampf”, Houghton Mifflin Harcourt
Friedrich Nietzsche (2009). “Basic Writings of Nietzsche”, p.171, Modern Library