Mary Mitchell Wall Lystria Hurley 14 years ago Today a little boy said to me: My name is Knowledge and I am going to the second grade. When he said this to me, I remembered the graffiti on the wall at the Mary Mitchell Center. My favorite one is this one. He wrote ‘KNOW’ short for Knowledge. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X