“Of those who say nothing, few are silent.”
“Those who speak know nothing. Those who know are silent.”
“Blessed are those who have nothing to say, and who cannot be persuaded to say it.”
“Those who kept silent yesterday will remain silent tomorrow.”
“I'm saying with very few exceptions nothing lasts forever, and among those exceptions, no work or thought of man is numbered.”
“Yet we must say something when those who say the most are saying nothing.”