Curiosity is free-wheeling intelligence.

That which the Fascists hate above all else, is intelligence.

All the intelligence and talent in the world can't make a singer. The voice is a wild thing. It can't be bred in captivity. It is a sport, like the silver fox. It happens.

It has yet to be proven that intelligence has any survival value.

Chess is as elaborate a waste of human intelligence as you can find outside an advertising agency.

Many intelligence reports in war are contradictory even more are false, and most are uncertain.

Advertising: the science of arresting the human intelligence long enough to get money from it.

There is no such thing as an underestimate of average intelligence.

In the clashes between ignorance and intelligence, ignorance is generally the aggressor.

Play is the only way the highest intelligence of humankind can unfold.