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

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

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

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.

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

One of the keys to happiness is a bad memory.

One of the keys to happiness is a bad memory.

The sage awakes to light in the night of all creatures. That which the world calls day is the night read more

The sage awakes to light in the night of all creatures. That which the world calls day is the night of ignorance to the wise.

There is only one evil: ignorance.

There is only one evil: ignorance.

His ignorance is encyclopedic.

His ignorance is encyclopedic.

The living man who does not learn, is dark, dark, like one
walking in the night.

The living man who does not learn, is dark, dark, like one
walking in the night.