It is our American habit if we find the foundations of our educational structure unsatisfactory to add another story or wing.

We are boxed in by the boundary conditions of our thinking

In the middle of adversity there is great opportunity.

I refuse to engage in an intellectual battle with an unarmed man.

The most important decision we make is whether we believe we live in a friendly or hostile universe.

The individual feels the vanity of human desires and aims, and the nobility and marvelous order which are revealed in nature and in the world of thought. He feels the individual destiny as an imprisonment and seeks to experience the totality of existence as a unity full of significance.

The step between genius and insanity is very short.