A proverb of our Persian Language

Here is a good persian proverb take a look the following:

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.

And he who knows and knows that he knows is wise, follow him.

That's it!!!!!