Just as with other great words, the word environment means different things. You might say that a cave woman twenty thousand years ago sweeping out the cave was improving the environment. Many people improving the environment think only in terms of the air they breathe in their hometown and the water in the aquifer under their hometown. My guess is very few are thinking centuries ahead or thousand of years ahead, but that's what we have to do.

I came along and was a teenager in the Depression, and nobody had jobs. So I went out hitchhiking, when I met a man named Woody Guthrie. He was the single biggest part of my education.

My father urged Alan [Lomax] not to repeat the mistakes of the European folklorists who, a century ago, had collected these peasant songs and then arranged them for part choir and accompanied them on piano, and then told the young people of their country, "Don't change a note, this is our sacred heritage." Father said, whether it's a fiddle tune or a gospel song, learn it right off the record from the people who grew up with it. Don't just learn it from a piece of paper.

Realize that little things lead to bigger things.

Hope that there are many, many small leaders.

If you love this land of the free, bring them home, bring them home, Bring them back from overseas.

And when one person taps out a beat, while another leads into the melody, or when three people discover a harmony they never knew existed, or a crowd joins in on a chorus as though to raise the ceiling a few feet higher, then they also know there is hope for the world.