I was asked by a group to write a song on the theme of brotherhood. This was before women's liberation, when brotherhood meant men and women both, so I wrote the song. Since I had always been very fond of the Passion Chorale, I wrote words to that great piece.
Real progress in understanding nature is rarely incremental. All important advances are sudden intuitions, new principles, new ways of seeing.
I went on television and I wouldn't say a word; I feel so stupid when I watch them again.

