"Love, in the highest sense of the word, is the only thing that you can always take with you, in your heart. At some point you are going to have to lose everything else anyway."
- Bono on his inspiration for Walk On
did you know
U2 have recorded and released several songs that explicitely or implicitly regard Iris Hewson's death and how it affected Bono. Some of these songs are Tomorrow, Lemon, Mofo and Iris.