Stupidity in a woman is unfeminine.[Die Dummheit ist am Weibe das Unweibliche.]
Stupid people ask stupid questions. Clever people answer them.
Stupid people are dangerous.
Sometimes it’s great fun to be silly, like children playing statues and dying of laughter. And sometimes being silly breaks the even pace and lets you get a new start.
Some people just become stupid with more authority.
Silly things do cease to be silly if they are done by sensible people in an impudent way.
Silliness has two ways of comporting itself; it talks, or is silent. Silent silliness can be borne.[La bêtise a deux manières d’être: elle se tait ou elle parle. La bêtise muette est supportable.]
Silence in not always a Sign of Wisdom, but Babbling is ever a Mark of Folly.
Real stupidity beats artificial intelligence every time.
Plain stupidity is the only thing that can give them such assurance.[ Ihre Sicherheit ist nur durch ihre Dummheit möglich.]
People surprise you, Frank, with just how f***** stupid they are.
Passion often turns the cleverest men into idiots and makes the greatest blockheads clever.[La passion fait souvent un fou du plus habile homme, et rend souvent les plus sots habiles.]