“Remember, when you are dead, you do not know you are dead. It is only painful for others. The same applies when you are stupid.”— Ricky Gervais
“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”— Albert Einstein
“The stupidity of people comes from having an answer for everything. The wisdom of the novel comes from having a question for everything.”— Milan Kundera
“Stupidity is an immovable object. You can't try to attack it with any kind of logic, because it's not a logical problem. It's a problem of consciousness.”— Robert Fripp
“However stupid a fool's words may be, they are sometimes enough to confound an intelligent man.”— Nikolai Gogol