How is it that little children are so intelligent and men so stupid? It be education that does it. ~ Alexandre Dumas

Before you do something stupid, think about whether or not you will be alive tomorrow to regret it. ~ Lauren Dortch

The better the actor, the more stupid he is. ~ Truman Capote

Anger makes us all stupid. ~ Johanna Spyri

Bravery and stupidity go hand in hand. ~ David Summers

There is a fine line between stupid and clever. ~ Michael McKean

Some fellows get credit for being conservative when they are only stupid. ~ Kin Hubbard

Stupid criticism and still more stupid praise. ~ Giuseppe Verdi

Stupider like a fox. ~ Homer J. Simpson

In the face of an obstacle, which is impossible to overcome, stubbornness is stupid. ~ Simone De Beauvoir

Perhaps a normal man is supposed to be stupid--how do we know? Perhaps it's even very beautiful. ~ Fyodor Dostoevsky

There is nothing worse than aggressive stupidity. ~ Johann von Goethe

Stupidity is the basic building block of the universe. ~ Frank Zappa

Our greatest stupidities may be very wise. ~ Ludwig Wittgenstein, Culture and Value

Life is tough, but it’s tougher when you’re stupid. ~ John Wayne

I don't mind you thinking I'm stupid, but don't talk to me like I'm stupid. ~ Harlan Ellison