Do you know the difference between education and experience? Education is when you read the fine print; experience is what you get when you don't.

When I got out of school, I spent two years just hitchhiking around. Every time I met some old farmer who could play banjo, I got him to teach me a lick or two. Little by little, I put it together.

Way back in the old days, say in Europe of the Middle Ages, you had an aristocracy, and they could afford to pay for musicians. The kings and queens had musicians in the castles, and that developed into symphony orchestras and what we call "Classical music" now.

Some folklorists just collected dead bones from one graveyard, only to bury them in another, their library.

There's a story behind every old ballad or work song or nonsense song that I ever knew. Sometimes it's a fascinating story. A story of people struggling for freedom, struggling to get along in this old world.

Well, it's one of the things that will. Words are good, and words help us become the leading species on earth to the point where we are now ready to wipe ourselves off the earth. But I think that all the arts are needed, and sports too, and cooking, food, and all these different ways of communication. Smiles, looking into eyes directly, all these different means of communication are needed to save this world. But certainly a great melody

We will never know everything. But I think if we can learn within the next few decades to face the danger we all are in, I believe there will be tens of millions, maybe hundreds of millions, of human beings working wherever they are to do something good.