Stubborn and ardent clinging to one's opinion is the best proof of stupidity.
Sentiment: NEGATIVE
In the face of an obstacle which is impossible to overcome, stubbornness is stupid.
Stupidity is the deliberate cultivation of ignorance.
I am patient with stupidity but not with those who are proud of it.
You have to be willing to accept the idea that people may think you're stupid.
You can't argue with stupidity.
Words such as truth, art, veracity, or anything are stupid in themselves.
In the United States I have always believed that there was a big difference between Conservative and stupid. Boy is it getting harder to prove that one by the minute.
We are all born ignorant, but one must work hard to remain stupid.
Stupid is a great force in human affairs.
It takes a lot of things to prove you are smart, but only one thing to prove you are ignorant.
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