1,074 Quotes About Stupidity

Stupidity is better kept a secret than displayed.

If Jenny is short for Jennifer, why isn’t Penny short for Pennifer?

It says start now, but I don’t know if I have to start now, you know?

Third basic law of human stupidity: A stupid person is a person who causes losses to another person or to a group of persons while himself deriving no gain and even possibly incurring loss.

A stupid person is the most dangerous type of person.

I told them all in brief what had happened, with Meg occasionally adding helpful comments like, "He was stupid," and, "He was more stupid," and "He did good; then he got stupid again.

The stupid mind thinks only in terms of possession. The man of insight thinks of utility.

I was so amazed at your stupidity that words failed me.

There is nothing more annoying than somebody who is really thick but who believes with absolute conviction that he is more intelligent than you.