Laertius, Diogenes
"A man should live with his superiors as he does with his fire: not too near, lest he burn; nor too far off, lest he freeze." "The only good is knowledge, and the only evil is ignorance."
"A man should live with his superiors as he does with his fire: not too near, lest he burn; nor too far off, lest he freeze."
"The only good is knowledge, and the only evil is ignorance."