I picked up a bunch of stones laying around and put them in a pile. I then dug up some uneven ground and began laying the stones down. I worked tirelessly for years building a path. Until I had run out of stones and my strength was spent. Then as I sat down, I happened to look back. I saw others gathering stone and walking on my path. Though they did not see me as they walked past. I watched them laying their own stones on my created path.