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...
One day a student asked Taiga, "What is the most difficult part of painting?" Taiga answered, "The part of the paper where nothing is painted is the most difficult." (Zen Proverb) - More Zen Proverbs...