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

All you need in this life is ignorance and confidence, and then success is sure.

All you need in this life is ignorance and confidence, and then success is sure.

For "ignorance is the mother of devotion," as all the world
knows.

For "ignorance is the mother of devotion," as all the world
knows.

Where ignorance is our master, there is no possibility of real peace.

Where ignorance is our master, there is no possibility of real peace.

I would prefer as friend a good man ignorant than one more clever who is evil too.

I would prefer as friend a good man ignorant than one more clever who is evil too.

There is no darkness but ignorance.

There is no darkness but ignorance.

Ignorance is the night of the mind, a night without moon or star

Ignorance is the night of the mind, a night without moon or star

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

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