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

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

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.

He must be very ignorant for he answers every question he is asked

He must be very ignorant for he answers every question he is asked

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

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

. . where ignorance is bliss, 'Tis folly to be wise.

. . where ignorance is bliss, 'Tis folly to be wise.

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

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

His ignorance is encyclopedic.

His ignorance is encyclopedic.

It was a childish ignorance,
But now 'tis little joy
To know I'm further off from heaven
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It was a childish ignorance,
But now 'tis little joy
To know I'm further off from heaven
Than when I was a boy.

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