If I don't have wisdom, I can teach you only ignorance.

If I don't have wisdom, I can teach you only ignorance.

A man may live long, and die at last in ignorance of many truths,
which his mind was capable read more

A man may live long, and die at last in ignorance of many truths,
which his mind was capable of knowing, and that with certainty.

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.

Prejudice is the child of ignorance.

Prejudice is the child of ignorance.

I am not ashamed to confess that I am ignorant of what I do not
know.
[Lat., Non read more

I am not ashamed to confess that I am ignorant of what I do not
know.
[Lat., Non me pudet fateri nescire quod nesciam.]

Discussion is an exchange of knowledge; an argument an exchange of ignorance.

Discussion is an exchange of knowledge; an argument an exchange of ignorance.

Real knowledge is to know the extent of one's ignorance.

Real knowledge is to know the extent of one's ignorance.

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.

To be ignorant of one's ignorance is the malady of the ignorant.

To be ignorant of one's ignorance is the malady of the ignorant.