Isn't this just the coolest piece of graffiti? The statement is impressively profound - compared to what one normally finds scrawled on walls... or indeed finds scrawled on the rest of this wall.
I'm using this photo as a desktop background at the moment - it's somewhat different as far as desktops go. :) Why not click on the photo to see the large version and then download it as a desktop background for your own computer? Just leave a comment on this post if you're unsure how to do so and I'll try to help you out.