The most important tool of the theoretical physicist is his wastebasket.

The special theory of relativity owes its origins to Maxwell's equations of the electromagnetic field.

Sometimes one pays most for the things one gets for nothing.

As our circle of knowledge expands, so does the circumference of darkness surrounding it.

Only world law can assure progress towards a civilized peaceful community.

If you do the same thing over and over again you cannot ever expect a different outcome.

There are yet people who say there is no God. But what really makes me angry is that they quote me for the support of such views