"I wrote the lyric based on the book of Ecclesiastes in the Old Testament. It’s a story of intellectual wanderlust. The preacher wants to find out the meaning of life and so he tries a bit of everything. He tries knowledge, educates himself, reads every book, but that doesn’t do it. He tries travel, sees every sight, but that doesn’t do it. He tries win, woman and song, that doesn’t do it. All he says, is vanity, vanity of vanities, striving after wind."
- Bono on The Wanderer
did you know
In late 2004, "Mercy", an unreleased track taken from the How to Dismantle an Atomic Bomb sessions, surfaced on the Internet through a fan who had been given a copy of the album containing the extra track. The track is of less than standard audio quality, but managed to become a favorite on fan websites.