Education which is not modern share the fate of all organic things which are kept too long.

In a certain sense, everything is everywhere at all times. For every location involves an aspect of itself in every other location. Thus every spatio-temporal standpoint mirrors the world

War can protect; it cannot create.

There is a tradition of opposition between adherents of induction and of deduction. In my view it would be just as sensible for the two ends of a worm to quarrel.

We must not expect simple answers to far-reaching questions. However far our gaze penetrates, there are always heights beyond which block our vision.

Nature is probably quite indifferent to the aesthetic preferences of mathematicians.

The merely well-informed man is the most useless bore on God's earth.