Ignorance is not the problem–it’s not knowing we are ignorant that causes difficulty.
Never argue with a fool–people might not notice the difference.
Discussion is an exchange of knowledge; argument is an exchange of ignorance.
Is the world being run by smart imbeciles or dumb geniuses?
Silence is the best and surest way to hide ignorance.
The worst ignorance a man can experience is ignorance of God.
If ignorance is bliss, then why aren’t there more happy people?
Being proud of learning is the greatest ignorance.
Nothing pleases an ignorant man so much as a chance to hand out information.
The recipe for perpetual ignorance is to be satisfied with your opinions and content with your knowledge.
Being ignorant is not so much a shame as being unwilling to learn.
Ignorance is the devil’s college.
Everyone is ignorant–only on different subjects.
It is true that ignorance of the law is no excuse, but it may be better than no alibi at all.
It is said that a professor is not smarter than other people–he just has his ignorance better organized.
An ignorant person is one who doesn’t know something you learned yesterday.
Always remember a man is not rewarded for having brains but for using them.