The degree of a country's freedom is the degree of its prosperity.

I can accept anything, except what seems to be the easiest for most people: the half-way, the almost, the just-about, the in-between.

The creator's concern is the conquest of nature. The parasite's concern is the conquest of men.

There can be no justification for choosing any part of that which one knows to be evil.

I have no faith at all. I only hold convictions.

The only purpose of education is to teach a student how to live his life-by developing his mind and equipping him to deal with reality. The training he needs is theoretical, i.e., conceptual. He has to be taught to think, to understand, to integrate, to prove. He has to be taught the essentials of the knowledge discovered in the past-and he has to be equipped to acquire further knowledge by his own effort.

Whenever anyone accuses some person of being 'unfeeling,' he means that that person is just.