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 Ignorent, Teach him.
He who knows and KNOWS that he knows is a Wise man, Follow him.
He who knows not and KNOWS that he knows not is Ignorent, Teach him.
He who knows and KNOWS that he knows is a Wise man, Follow him.