“A foolish man thinks he knows everything. A wise man knows he doesn't.”
“A foolish man thinks he knows everything. A wise man knows he doesn't," Finn replied absently, still looking down at the book."That's such a fortune-cookie answer," I said with a laugh, and even he smirked at me.”
“In an age in which the media broadcast countless pieces of foolishness, the educated man is defined not by what he knows, but by what he doesn't know.”
“The fool doth think he is wise, but the wise man knows himself to be a fool.”
“A man doesn't know what he knows until he knows what he doesn't know.”
“Could mankind declare it was truly wise? Did man know everything on earth, or would he ever? Certainly not!”