U2 Berlin Olympic Stadium July 12 2017

"I think our body of work it tends to be like our diary. What's the next instalment? Our catalogue is the story of the band and the relationships and where they are going. I'm always curious when we do another record what the state is of the band and what the state of those relationships are. There isn't an upper-age limit anymore on music, you can pretty much get going." - Adam, 2021