"Songs are the language of the spirit... the melodies are how you sing to God. It's a deep language. But they can't explain everything, because really great songs touch places that you can't explain."
did you know
According to the booklet of 'Walk On', U2 says that the song is dedicated to Aung San Suu Kyi, in some parts of the lyrics U2 mentions the struggle of this woman to free her country.