Quotes in stupidity

Life is tough, but it's tougher when you're stupid.

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

The two most common elements in the universe are Hydrogen and stupidity.

If there are no stupid questions, then what kind of questions do stupid people ask? Do they get smart just in time to ask questions?

To succeed in the world it is not enough to be stupid, you must also be well-mannered.

At least two-thirds of our miseries spring from human stupidity, human malice and those great motivators and justifiers of malice and stupidity: idealism, dogmatism and proselytizing zeal on behalf of religous or political ideas.

Against stupidity the gods themselves contend in vain.