I wrote the Brotherhood song for no money out of my deep feelings about humanity, and because I was flattered that whatever talents I had, had been recognized.

When I am seriously composing, sometimes a phrase will come into my head, a catch phrase. When I was writing pop songs for a few years, as a career, separate from my folksinging career, I used to write songs for pop singers.

Music was around in my family in two ways. My mother would occasionally sing to me, but I was mostly stimulated by the classical music my father had left behind. I had an ear for music, I suppose, so that's what began my interest in music.

When I was in Philadelphia during the Depression in 1930 or '31, I got a very sad job as a night watchman in a garage. The cars in the garage had been abandoned by their owners, since they had lost their jobs and couldn't keep up the payments.

A characteristic of older folksongs, in most cases, is that we don't know their composers or authors. Older folksongs were written often with no commercial purpose in mind. They were passed down by word of mouth, from generation to generation.

When people ask me what I do, strangers on a plane, perhaps, I tell them that I think. Thinking is excellent exercise, as much as swimming or jogging.

For hundreds of years people have talked about artists having inspiration, but often, some persons would say, write us a symphony or write us a song, on commission. The artists would come up with a masterpiece without waiting to have their muse inspire them.