There are streetpictures I would like on my wall, because they can be a reminder of what it means to struggle through life. If I had the dough, I'd also consider purchasing "for the love of god". Not that I think Damien is the man to beat, but that piece would remind you very succinctly of the usefulness of blindly chasing riches.
I still firmly believe that Rob's "The driver" should be printed larger than life and hung in the hallway at Tesla as a constant reminder that people are not machines, and machines are not people, despite any advances in AI. In that respect in signifies a bigger message for me in todays systemic era.
Similarly, HCB's behind the gare, can also be thought of as a jump into the deep, into the unknown. That could be a constant reminder that for each of us what the future holds is uncertain, and therefore we jump into the unknown every single day. One look at that image each morning makes you realise you might as well start doing whatever it is you wanted to do so badly, because the outcome will always be uncertain and thus perhaps the outcome is not as relevant in life as starting the actual journey.