“I love songs about horses, railroads, land, judgment day, family, hard times, whiskey, courtship, marriage, adultery, separation, murder, war, prison, rambling, damnation, home, salvation, death, pride, humor, piety, rebellion, patriotism, larceny, determination, tragedy, rowdiness, heartbreak and love. And Mother and God.”
From the liner notes to American Recordings. I read the quote here.