Before I Die is a cool concept: chalkboard walls set up in many cities the world over with the prompt "Before I die I want to_____." Most seem to be in English, but there are many different languages represented also. Almost all of them seem to be temporary. They seem to be well-maintained by their creators, and people seem to "behave" rather well about not being cruel in their statements.
What I wished for was more pictures of the walls; more examples of submissions. Some of the featured walls were in other languages, and Candy Chang only bothered to handpick 2-3 submissions to translate and print in her book. I just wanted much more.
PS: One of the ones that made me chuckle was from a wall at the Burning Man festival: "Before I die I want to find my sleeping bag." Silly hippie... And one that struck me at the heart was "Before I die I want to meet my grandchildren." (Written by a young mom pushing a baby in a stroller.)