His ignorance is encyclopedic.

His ignorance is encyclopedic.

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.

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.

Prejudice is the child of ignorance.

Prejudice is the child of 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.

All our ignorance brings us closer to death.

All our ignorance brings us closer to death.

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.

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.