The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.

The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.

For your ignorance is the mother of your devotion to me.

For your ignorance is the mother of your devotion to me.

Who ne'er knew salt, or heard the billows roar.

Who ne'er knew salt, or heard the billows roar.

Be ignorance thy choice, where knowledge leads to woe.

Be ignorance thy choice, where knowledge leads to woe.

Nothing in all the world is more dangerous than sincere ignorance and conscientious stupidity.

Nothing in all the world is more dangerous than sincere ignorance and conscientious stupidity.

Unintelligent people always look for a scapegoat.

Unintelligent people always look for a scapegoat.

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

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

Your ignorance cramps my conversation

Your ignorance cramps my conversation

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