No one must think that Newton’s great creation can be overthrown in any real sense by this [Theory of Relativity] or by any other theory. His clear and wide ideas will for ever retain their significance as the foundation on which our modern conceptions of physics have been built.

Imagination is more powerful than knowledge.

I live my daydreams in music I see my life in terms of music. I get most joy in life out of music.

There are six-million shots in the game of pool.

It would be my greatest sadness to see Zionists (Jews) do to Palestinian Arabs much of what Nazis did to Jews.

This has been done elegantly by Minkowski; but chalk is cheaper than grey matter, and we will do it as it comes.

Science has brought forth this danger, but the real problem is in the minds and hearts of men.