“He who knows not, and knows not that he knows not, is a fool, shun him; He who knows not, and knows that he knows not, is a child, teach him. He who knows, and knows not that he knows, is asleep, wake him. He who knows, and knows that he knows, is wise, follow him.”
Persian Proverb
“It is better to keep your mouth closed and let people think you are a fool than to open it and remove all doubt.”
Mark Twain
“Wise men speak because they have something to say; Fools because they have to say something.”
Plato
“Better to remain silent and be thought a fool than to speak out and remove all doubt.”
Abraham Lincoln
“Life is one fool thing after another whereas love is two fool things after each other.”
Oscar Wilde
“O innocent victims of Cupid,Remember this terse little verse:To let a fool kiss you is stupid,To let a kiss fool you is worse.”
E. Y. Harburg
“It is hard to free fools from the chains they revere.”
Voltaire
