“She's quite intelligent, in my stupidity.”

“I used to think she was quite intelligent , in my stupidity. The reason I did was because she knew quite a lot about the theater and plays and literature and all that stuff. If somebody knows quite a lot about all those things, it takes you quite a while to find out whether they're really stupid or not.”

“The more stupid one is, the closer one is to reality. The more stupid one is, the clearer one is. Stupidity is brief and artless, while intelligence squirms and hides itself. Intelligence is unprincipled, but stupidity is honest and straightforward.”

“which is better - to be born stupid into an intelligent society or intelligent into an insane one?”

“Well, my dear, there is love and there are stupidity and the two are quite closely related.”

“Intelligence minus purpose equals stupidity.”