Stupid men are the only ones worth knowing after all.

Only those who are capable of silliness can be called truly intelligent.

Stupid people are dangerous.

It is the stupid and the ugly who have the best of it in this world

god must love stupid people he makes so many

Only the stupid and the phlegmatic should teach.

Some ideas are so stupid that only intellectuals believe them.

Idiots and lunatics see only their own wit.

A word to the wise ain't necessary, it's the stupid ones who need advice.

The enemy isn't men, or women, it's bloody stupid people and no one has the right to be stupid.

Only fools want to be great.

the only people that inherited anything by right of birth were the congenital idiots.

Being stupid means avoiding thinking by jumping to conclusions.

The difference between stupid and intelligent people — and this is true whether or not they are well-educated — is that intelligent people can handle subtlety. They are not baffled by ambigous or even contradictory situations — in fact, they expect them and are apt to become suspicious when things seem overly straightforward.