An intelligence test sometimes shows a man how smart he would have been not to have taken it. – Laurence J. Peter

There are whole precincts of voters in this country whose united intelligence does not equal that of one representative American woman. – Carrie Chapman Catt

It takes an extraordinary intelligence to contemplate the obvious. – Alfred North Whitehead

It is better to have a fair intellect that is well used than a powerful one that is idle. – Bryant H. McGill

I would like to take you seriously, but to do so would be an affront to your intelligence. – George Bernard Shaw