A little learning is a dangerous thing, but a lot of ignorance is just as bad.

Education is a progressive discovery of our own ignorance.

If ignorance is bliss, why aren't there more happy people?

If knowledge can create problems, it is not through ignorance that we can solve them.

If you think education is expensive, try ignorance.

Ignorance is a voluntary misfortune.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.

Real knowledge is to know the extent of ones ignorance.

The confidence of ignorance will always overcome indecision of knowledge.

The little I know I owe to my ignorance.

When shall it be said in any country of the world my poor are happy; neither ignorance or distress is to be found among them; my jails are empty of prisoners, my streets of beggars; the aged are not in want, the taxes are not oppressive; the rational worl

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

Your ignorance cramps my conversation.