The real plague is willful ignorance and education can't cure that.

Information is what you put in empty heads to keep them empty.

To be an ignoramus isn't enough. You have to be proud of it.

Arrogance expands in proportion to one's ignorance.

What do I know about life? What does a windmill know about the wind?

As long as you can ignore a problem, it is not a problem.

When Socrates said he knew nothing he still thought he knew more than anyone else.

Ignorance is relatively easy to cure; stupidity is much harder.

Ignorance is relatively easy to overcome; stupidity is much harder.