“His Ignorance was as remarkable as his knowledge.”
“He who is unaware of his ignorance will only be misled by his knowledge.”
“Considering that Timur had ignored every instrument of government except terror, it is remarkable his immediate successors managed to retain control of most of his empire.”
“Whoever interrupts the conversation of others to make a display of his fund of knowledge, makes notorious his own stock of ignorance.”
“The angel is free because of his knowledge, the beast because of his ignorance. Between the two remains the son of man to struggle.”
“A blind man's world is bounded by the limits of his touch; an ignorant man's world by the limits of his knowledge: a great man's world by the limits of his vision.”