Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.
Albert Einstein

War means blind obedience, unthinking stupidity, brutish callousness, wanton destruction, and irresponsible murder.
Alexander Berkman

We are bound to lose Ireland in consequence of years of cruelty, stupidity and misgovernment and I would rather lose her as a friend than as a foe.
William E. Gladstone

We never really know what stupidity is until we have experimented on ourselves.
Paul Gauguin

What Democrats call 'nuanced,' most people refer to as 'stupidity.'
Evan Sayet

Whoever looks at America will see: the ship is powered by stupidity, corruption, or prejudice.
Johann Most

With stupidity the gods themselves struggle in vain.
Friedrich Schiller

You can never underestimate the stupidity of the general public.
Scott Adams

You even called me stupid in your verse, and I'm almost agreeing, for where stupidity is involved, you are quite an expert, friend.
Franz Grillparzer

You know, I eat, I ate pretty well anyway so, I'm basically living the same, I just curtailed the stupidity.
John Newcombe