I don't get high, but sometimes I wish I did. That way, when I messed up in life I would have an excuse. But right now there's no rehab for stupidity.

In politics, stupidity is not a handicap.

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Real stupidity beats artificial intelligence every time.

Stubborn and ardent clinging to one's opinion is the best proof of stupidity.

Stupidity is a talent for misconception.

The difference between stupidity and genius is that genius has its limits.

There is nothing worse than aggressive stupidity.