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

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

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

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

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

Ignorance is innocence - stupidity comes with experience

Ignorance is innocence - stupidity comes with experience

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

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

If you think education is expensive, try ignorance.

If you think education is expensive, try ignorance.

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.

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

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

His ignorance is encyclopedic.

His ignorance is encyclopedic.