Ignorance is not innocence but sin.

Ignorance is not innocence but sin.

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

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

There is nothing more frightful than ignorance in action.

There is nothing more frightful than ignorance in action.

Most ignorance is vincible ignorance. We don't know because we don't want to know.

Most ignorance is vincible ignorance. We don't know because we don't want to know.

I do not believe in the collective wisdom of individual ignorance.

I do not believe in the collective wisdom of individual ignorance.

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

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

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

The learned man knows that he is ignorant.

The learned man knows that he is ignorant.

Being ignorant is not so much a shame, as being unwilling to learn.

Being ignorant is not so much a shame, as being unwilling to learn.