From the viewpoint of a Jesuit priest I am, of course, and have always been an atheist.

Striving for peace and preparing for war are incompatible with each other, and in our time more so than ever.

Man's will, sustained by an indominable conviction, is much more powerful than material forces that seem insurmountable.

Understanding of our fellow human beings...becomes fruitful only when it is sustained by sympathetic feelings in joy and sorrow.

Whether or not you can observe a thing depends upon the theory you use. It is the theory which decides what can be observed.

Necessity is the mother of all invention.

You can't use an old map to explore a new world.