The only thing more expensive than education is ignorance.

The only thing more expensive than education is ignorance.

The tax which will be paid for the purpose of education is not more than the thousandth part of what read more

The tax which will be paid for the purpose of education is not more than the thousandth part of what will be paid to kings, priests and nobles who will rise up among us if we leave the people in ignorance

Nothing in the world is more dangerous than a sincere ignorance and conscientious stupidity.

Nothing in the world is more dangerous than a sincere ignorance and conscientious stupidity.

Unintelligent people always look for a scapegoat.

Unintelligent people always look for a scapegoat.

There are many things of which a wise man might wish to be ignorant

There are many things of which a wise man might wish to be ignorant

When ignorance gets started it knows no bounds

When ignorance gets started it knows no bounds

I have never met a man so ignorant that I couldn't learn something from him.

I have never met a man so ignorant that I couldn't learn something from him.

There is no darkness but ignorance.

There is no darkness but ignorance.

Nothing is so dangerous as an ignorant friend; a wise enemy is
worth more.
[Fr., Rien n'est si read more

Nothing is so dangerous as an ignorant friend; a wise enemy is
worth more.
[Fr., Rien n'est si dangereux qu'un ignorant ami;
Mieux vaudrait un sage ennemi.]