Ignorance will often fade given time, you have to work hard to remain stupid…

We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.

It was an accident that has endowed man with intelligence. He has made use of it: he invented stupidity.

You are not entitled to your opinion. You are entitled to your informed opinion. No one is entitled to be ignorant.

Man has made use of his intelligence, he invented stupidity.

It is not the insurrections of ignorance that are dangerous, but the revolts of the intelligence