He who knows not and knows not he knows not: he is a fool - shun him. He who knows not and knows he knows not: he is simple - teach him. He who knows and knows not he knows: he is asleep - wake him. He who knows and knows he knows: he is wise - follow him.

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, follow him.

A fool is like the big drum that beats fast but does not realize its hollowness

To promise a lot, and give a litte, make a fool live happily.

The fool is thirsty in the midst of water

It is easier to make a camel jump a ditch than to make a fool listen to reason.