A person who doesn't know but knows that he doesn't know is a student; teach him. A person who knows but who doesn't know what he knows is asleep; awaken him. But a person who knows and knows that he knows is wise; follow him. (Traditional Proverb) - More Traditional Proverbs...
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, f (Persian Proverb) - More Persian Proverbs...