The greater our knowledge increases the more our ignorance unfolds.

The ignorance of one voter in a democracy impairs the security of all.

There is nothing in the record of the past two years when both Houses of Congress have been controlled by the Republican Party which can lead any person to believe that those promises will be fulfilled in the future. They follow the Hitler line - no matter how big the lie; repeat it often enough and the masses will regard it as truth.

The goal of education is the advancement of knowledge and the dissemination of truth.

You do realize as you grow older that almost nobody knows what they are talking about.

The human mind is our fundamental resource.