— Anton LaVey
Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe.
— Albert Einstein
The difference between genius and stupidity is that genius has its limits.
— Anonymous (often attributed to Albert Einstein)
The only way to comprehend what mathematicians mean by Infinity is to contemplate the extent of human stupidity.
— Voltaire
Stupidity has a knack of getting its way.
— Albert Camus
Just think of how stupid the average person is, and then realise half of them are even stupider!
— George Carlin
The two most common elements in the universe are hydrogen and stupidity.
— Harlan Ellison
