Men Are Four; He Who Knows And

Henry Wadsworth Longfellow

Men are four; he who knows and knows not that he knows. he is asleep; wake him. he who knows not and knows not that he knows not. he is a fool; shun him. he who knows not and knows that he knows not. he is a child; teach him. he who knows and knows that he knows. he is a king; follow him. the heights by great men reached and kept were not attained by sudden flight, but they, while their companions slept, were toiling upward in the night.