A finely tempered nature longs to escape from the personal life into the world of objective perception and thought.

Non-cooperation in military matters should be an essential moral principle for all true scientists.

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

The bigotry of the nonbeliever is for me nearly as funny as the bigotry of the believer.

The music of Mozart is of such purity and beauty that one feels he merely found it - that it has always existed as part of the inner beauty of the universe waiting to be revealed.

The splitting of the atom has changed everything except for how we think.

The next world war will be fought with stones.