“If one were to bring ten of the wisest men in the world together and ask them what was the most stupid thing in existence, they would not be able to discover anything so stupid as astrology.”

“That is the most stupid thing yet. I tell you that I could despair of human intelligence when I see what can exist in men’s minds.”

“If any one were to ask me what in my opinion was the dullest and most stupid spot on the face of the Earth, I should decidedly say Chelmsford.”

“There are dignified stupidities, and there are heroic stupidities, and there is such a thing as stupid stupidities, and that would be a stupid stupidity not to have a camera on board.”

“There are some people so stupid you have to show them everything. I didn’t realize that there are people so stupid you can’t show them anything.”

“Most men are rather stupid, and most of those who are not stupid are, consequently, rather vain.”

“It's the stupid questions that have some of the most surprising and interesting answers. Most people never think to ask the stupid questions.”

“When people look you in the eye and call you stupid, dont look away, but tell them that half of the world is stupid and they are one of them because they are dening their own 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?”

“Nobody, I believe, will deny, that we are to form our judgment of the true nature of the human mind, not from sloth and stupidity of the most degenerate and vilest of men, but from the sentiments and fervent desires of the best and wisest of the species.”