Plutarch Quotes about Silence
Plutarch (1871). “Plutarch's Morals”, p.257
Silence at the proper season is wisdom, and better than any speech.
Plutarch (1909). “Plutarch's Complete Works”
A prating barber asked Archelaus how he would be trimmed. He answered, "In silence."
"Apophthegms of Kings and Great Commanders". 33 Archelaus. "Bartlett's Familiar Quotations, 10th edition", 1919.
It is wise to be silent when occasion requires, and better than to speak, though never so well.
"Moralia". Book by Plutarch. Chapter "The Education of Children",