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

The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.

The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.

Naivete in grownups is often charming; but when coupled with vanity it is indistinguishable from stupidity.

Naivete in grownups is often charming; but when coupled with vanity it is indistinguishable from stupidity.

The opposite of love is not hate, the opposite of love is ignorance.

The opposite of love is not hate, the opposite of love is ignorance.

Ignorance never settles a question.

Ignorance never settles a question.

Ignorance, madam, pure ignorance.

Ignorance, madam, pure ignorance.

By ignorance we mistake, and by mistakes we learn

By ignorance we mistake, and by mistakes we learn

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.

Ignorance is not bliss - it is oblivion

Ignorance is not bliss - it is oblivion