There are seven levels! Author: Paul McCartney Copy Quote More from Paul McCartney “When you were young, and your heart, was an open book. You used to say, live an…” “I used to think anyone doing anything weird was weird. Now I know that it is th…” “Paul's last words to Linda: "You're up on your beautiful Appaloosa stallion. I…” “And what's the point of changing when I'm happy as I am?”