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 do not pretend to know where many ignorant men are sure -- that is all that agnosticism means.

I do not pretend to know where many ignorant men are sure -- that is all that agnosticism means.

There are many things of which a wise man might wish to be ignorant

There are many things of which a wise man might wish to be ignorant

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.

Children's talent to endure stems from their ignorance of alternatives.

Children's talent to endure stems from their ignorance of alternatives.

Ignorance seldom vaults into knowledge, but passes into it
through an intermediate state of obscurity, even as night into read more

Ignorance seldom vaults into knowledge, but passes into it
through an intermediate state of obscurity, even as night into
day through twilight.

There is only one good, knowledge, and one evil, ignorance

There is only one good, knowledge, and one evil, ignorance

The evil that is in the world almost always comes of ignorance, and good intentions may do as much harm read more

The evil that is in the world almost always comes of ignorance, and good intentions may do as much harm as malevolence if they lack understanding.

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.