Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe.
Against stupidity the very gods themselves contend in vain.
The world believes all blondes are stupid and brunettes are smarter. Well, I disagree.
No sooner does man discover intelligence than he tries to involve it in his own stupidity.
Stupidly it should not be. It should be also nice. One must get along with that. Is however not necessary.
We never really know what stupidity is until we have experimented on ourselves.
An intelligent hell would be better than a stupid paradise.
Nobody loves a woman because she is handsome or ugly, stupid or intelligent. We love because we love.
It's not that I'm stupid. I just don't think sometimes.
With stupidity the gods themselves struggle in vain.
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.
I can have incredible self-discipline. But see, I think it's obviously a form of stupidity.
Of all follies there is none greater than wanting to make the world a better place.
I can't do with mountains at close quarters - they are always in the way, and they are so stupid, never moving and never doing anything but obtrude themselves.
There are only two races on this planet - the intelligent and the stupid.
We should all start to live before we get too old. Fear is stupid. So are regrets.
It's my own stupid fault, as usual.
In the face of an obstacle which is impossible to overcome, stubbornness is stupid.
I have met with some of them - very honest fellows, who, with all their stupidity, had a kind of intelligence and an upright good sense, which cannot be the characteristics of fools.
The wise are instructed by reason, average minds by experience, the stupid by necessity and the brute by instinct.
Stupidity is a talent for misconception.
The whole dream of democracy is to raise the proletarian to the level of stupidity attained by the bourgeois.
To be stupid and selfish and to have good health are the three requirements for happiness, though if stupidity is lacking, the others are useless.
If one were to bring ten of the wisest men in the world together and ask them what was the most stupid thing in existence, they would not be able to discover anything so stupid as astrology.
I have great faith in fools - self-confidence my friends call it.