A person is never happy except at the price of some ignorance.

A person is never happy except at the price of some 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.

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

The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.

The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.

The living man who does not learn, is dark, dark, like one
walking in the night.

The living man who does not learn, is dark, dark, like one
walking in the night.

There is no darkness but ignorance.

There is no darkness but ignorance.

All you need in this life is ignorance and confidence, and then success is sure.

All you need in this life is ignorance and confidence, and then success is sure.

But let a man know that there are things to be known, of which he
is ignorant, and it read more

But let a man know that there are things to be known, of which he
is ignorant, and it is so much carved out of his domain of
universal knowledge.

In extraordinary events ignorance of their causes produces
astonishment.
[Lat., Causarum ignoratio in re nova mirationem facit.]

In extraordinary events ignorance of their causes produces
astonishment.
[Lat., Causarum ignoratio in re nova mirationem facit.]