The only thing more expensive than education is ignorance.

The only thing more expensive than education is ignorance.

Never let your persistence and passion turn into stubbornness and ignorance.

Never let your persistence and passion turn into stubbornness and ignorance.

Mr. Kremlin himself was distinguished for ignorance, for he had
only one idea, and that was wrong.

Mr. Kremlin himself was distinguished for ignorance, for he had
only one idea, and that was wrong.

If you think education is expensive, try ignorance.

If you think education is expensive, try ignorance.

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

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

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

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

I am not ashamed to confess that I am ignorant of what I do not
know.
[Lat., Non read more

I am not ashamed to confess that I am ignorant of what I do not
know.
[Lat., Non me pudet fateri nescire quod nesciam.]

The doorstep to the temple of wisdom is a knowledge of our own ignorance.

The doorstep to the temple of wisdom is a knowledge of our own 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.