Stupidity

"Never argue with stupid people, they will drag you down to their level and then beat you with experience."

"A noble man compares and estimates himself by an idea which is higher than himself; and a mean man, by one lower than himself."

"There is no vaccine against stupidity."

"Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity."

"Despite the enormous quantity of books, how few people read! And if one reads profitably, one would realize how much stupid stuff the vulgar herd is content to swallow every day."

"The main reason women are crazy is that men are stupid."

"My trouble was I had a mind but I couldn't make it up!"

"Some people find fault like there is a reward for it."

"The more stupid and unlucky man is, the more claims he makes to the woman."

"Never underestimate the power of stupid people in large groups."

"Intelligent individuals learn from every thing and every one; average people, from their experiences. The stupid already have all the answers."

"Only the wisest and stupidest of men never change."