"There's an amazing moment in Ireland, where we live, when the sea and the sky can have the same color and the line of the horizon disappears."
- Bono's inspiration for No Line On The Horizon
did you know
Get On Your Boots is about Bono taking his family on vacation to France and witnessing warplanes flying overhead at the start of the Iraq War. The chant "let me in the sound" was developed late in the recording sessions and became a theme throughout parts of the album.