Famous quotes containing the words progressive and/or sound:
“A man is a method, a progressive arrangement; a selecting principle, gathering his like to him; wherever he goes.”
—Ralph Waldo Emerson (18031882)
“A system of morality which is based on relative emotional values is a mere illusion, a thoroughly vulgar conception which has nothing sound in it and nothing true.”
—Socrates (469399 B.C.)
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