The only thing more expensive than education is ignorance.

The only thing more expensive than education is 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.

Hide our ignorance as we will, an evening of wine soon reveals it.

Hide our ignorance as we will, an evening of wine soon reveals it.

The doorstep to the temple of wisdom is a knowledge of our own ignorance.

The doorstep to the temple of wisdom is a knowledge of our own ignorance.

Ignorance, madam, pure ignorance.

Ignorance, madam, pure ignorance.

I would prefer as friend a good man ignorant than one more clever who is evil too.

I would prefer as friend a good man ignorant than one more clever who is evil too.

All our ignorance brings us closer to death.

All our ignorance brings us closer to death.

Your ignorance cramps my conversation

Your ignorance cramps my conversation

To surrender to ignorance and call it God has always been premature, and it remains premature today

To surrender to ignorance and call it God has always been premature, and it remains premature today