The Odyssey is a great book whose themes have worked its way into the ballads of a lot of songwriters: “Homeward Bound, “Green, Green Grass of Home,” “Home on the Range,” and my songs as well. The Odyssey is a strange, adventurous tale of a grown man trying to get home after fighting in a war. He’s on that long journey home, and it’s filled with traps and pitfalls. He’s cursed to wander. He’s always getting carried out to sea, always having close calls. Huge chunks of boulders rock his boat. He angers people he shouldn’t. There’s troublemakers in his crew. Treachery. His men are turned into pigs and then are turned back into younger, more handsome men. He’s always trying to rescue somebody. He’s a travelin’ man, but he’s making a lot of stops.