Success in almost any field depends more on energy and drive than it does on intelligence. This explains why we have so many stupid leaders. (Quote by - Sloan Wilson)

A good man can be stupid and still be good. But a bad man must have brains. (Quote by - Maxim Gorky)

It is dangerous to be sincere unless you are also stupid. (Quote by - George Bernard Shaw)

My loathings are simple: stupidity, oppression, crime, cruelty, soft music. (Quote by - Vladimir Nabokov)

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. (Quotes by - Albert Einstein)

There are only two truly infinite things, the universe and stupidity. And I am unsure about the universe. (Quote by - John Dryden)

You can never underestimate the stupidity of the general public. (Quote by - Scott Adams)

We are growing serious, and, let me tell you, that's the very next step to being dull. (Quote by - Joseph Addison)

To be stupid, selfish, and have good health are three requirements for happiness, though if stupidity is lacking, all is lost. (Quote by - Gustav Flaubert)

Never attribute to malice what can be adequately explained by stupidity. (Quote by - Nick Diamos)

He is not only dull himself, but the cause of dulness in others. (Quote by - Samuel Johnson)

Men are born ignorant, not stupid. They are made stupid by education. (Quote by - Bertrand Russell)

It is one of the blessings of old friends that you can afford to be stupid with them. (Quote by - Ralph Waldo Emerson)

If Stupidity got us into this mess, then why can't it get us out?" (Quote by - Alexander Pope)

Obstinacy and vehemency in opinion are the surest proofs of stupidity. (Quote by - Bernard Barton)

If a man didn't make sense, the Scotch felt it was misplaced politeness to try to keep him from knowing it. Better that he be aware of his reputation, for this would encourage reticence which goes well with stupidity. (Quote by - J. K. Galbraith)

With various readings stored his empty skull, Learn'd without sense, and venerably dull. (Quote by - Charles Churchill)

In view of the fact that God limited the intelligence of man, it seems unfair that He did not also limit his stupidity. (Quote by - Konrad Adenauer)

Talk sense to a fool and he calls you foolish. (Quote by - Euripides)

Leonard Woolf in a letter to Lytton Strachey said he hated John Maynard Keynes "for his crass stupidity and hideous face". (Quote by - Leonard Woolf)

There is nothing worse than aggressive stupidity. (Quote by - Johann Wolfgang von Goethe)

A stupid man's report of what a clever man says is never accurate because he unconsciously translates what he hears into something he can understand. (Quote by - Bertrand Russell)

The two most common elements in the universe are hydrogen and stupidity. But not in that order. (Quote by - Brian Pickrell)