The learned man knows that he is ignorant.

The learned man knows that he is ignorant.

Ignorance, madam, pure ignorance.

Ignorance, madam, pure ignorance.

The highest form of ignorance is when you reject something you don't know anything about.

The highest form of ignorance is when you reject something you don't know anything about.

Ignorance and inconsideration are the two great causes of the ruin of mankind

Ignorance and inconsideration are the two great causes of the ruin of mankind

And his best riches, ignorance of wealth.

And his best riches, ignorance of wealth.

When ignorance gets started it knows no bounds

When ignorance gets started it knows no bounds

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.

We allow our ignorance to prevail upon us and make us think we can survive alone, alone in patches, alone read more

We allow our ignorance to prevail upon us and make us think we can survive alone, alone in patches, alone in groups, alone in races, even alone in genders.

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.