"I thought 'pop' was a term of abuse, it seemed sort of insulting and lightweight. I didn't realise how cool it was. Because some of the best music does have a lightweight quality, it has a kind of oxygen in it, which is not to say it's emotionally shallow. We've had to get the brightly coloured wrapping paper right, because what's underneath is not so sweet."
- Bono describing the difference between the "surface" of the songs to "what lies beneath".
The song 'I Fall Down' is about a girl Bono knew named Julie. She's the daughter of a wealthy lawyer in New York, who ended up moving to ireland and becoming involved in the same bible group U2 were in. She later became involved with Pod, a roadie for U2 at the time, the 'John' in the song.