Of a future uncertain 'til the fall of the curtain
never know where life will take you until it’s done, or “the show is over”.
This line could also be a reference to the Iron Curtain, that divided Europe after World War II. The fall of the Iron Curtain involved the fall of communism and a new era for the world.
To help improve the meaning of these lyrics, visit "No Rest For The Weary" by Blue Scholars Lyrics and leave a comment on the lyrics box