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

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

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

He who joyfully marches to music in rank and file has already earned my contempt. He has been given a read more

He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would surely suffice.

There is nothing more frightful than ignorance in action.

There is nothing more frightful than ignorance in action.

Friends may come and go, but enemies accumulate.

Friends may come and go, but enemies accumulate.

The greatest ignorance is to reject something you know nothing about

The greatest ignorance is to reject something you know nothing about

None but yourself who are your greatest foe.

None but yourself who are your greatest foe.

Ignorance is the dominion of absurdity.

Ignorance is the dominion of absurdity.

Often the cock-loft is empty, in those whom nature hath built
many stories high.

Often the cock-loft is empty, in those whom nature hath built
many stories high.