It has yet to be proven that intelligence has any survival value. – Arthur C. Clarke

The mob spirit has grown with the increasing intelligence of the Afro-American. – Ida B. Wells

There is no one, who possesses intelligence and uses reflection, who does not understand that it is one Being who both created all things and governs them with the same energy by which He created them. – Lactantius

Merely having an open mind is nothing; the object of opening the mind, as of opening the mouth, is to shut it again on something solid. – G. K. Chesterton