An expert is one who knows more and more about less and less until he knows absolutely everything about nothing.

Survey research can contribute to our knowledge base in so many different ways. We want to be a resource for state and local government. That's our job. If they need information accurately and quickly, they can turn to us.

Optimism is essential to achievement and it is also the foundation of courage and true progress.

Perhaps we should comprehend these things better were it not for the persistence of the superstition that human beings habitually think. There is no more persistent superstition than this. Linn

The history of the building of the American nation may justly be described as a laboratory experiment in understanding and in solving the problems that will confront the world tomorrow.

America is the best half-educated country in the world.