“No matter how high are one's estimates of human stupidity, one is repeatedly and recurrently startled by the fact that:a) people whom one had once judged rational and intelligent turn out to be unashamedly stupid.b) day after day, with unceasing monotony, one is harassed in one's activities by stupid individuals who appear suddenly and unexpectedly in the most inconvenient places and at the most improbable moments.”

“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.”

“There are people who stick in one's memory much more clearly after a brief acquaintance than others whom one sees day after day after a long period.”

“Somebody once said that all people are either intelligent or stupid, and either lazy or enterprising. There are lazy idiots, usually irrelevant and innocuous; then there are the intelligent and ambitious, who can be given important tasks to perform. The greatest achievements, in all fields, are nearly always the work of those intelligent and lazy. But one thing should be kept in mind: the most dangerous category, the people who are unfailingly responsible for the most appalling disasters, the ones you have to avoid at all costs, are enterprising idiots.”

“Intelligent people know they are intelligent. They also know that one person cannot know all, hence a person is not stupid simply because he is ignorant of one thing or another. They know that, to another intelligent person, they will not appear stupid in asking for an explanation of what they do not know, and so their ignorance on any particular issue does not become an embarrassment.”

“THOSE WHO THINK PEOPLE ARE STUPID ARE THE ONES THAT ARE STUPID.”