As Charlie begins to decline even further, he starts forgetting many things including where he's been, how to spell and write, and other things that were not so long ago easy for him. At one point, Charlie even brings himself to Miss Kinnian's class in which he was no longer a part of. At this point, he had no recollection and that broke Miss Kinnian. It caught up to her that Charlie had declined and she was sad for him, especially considering their close relationship.
Hi Miss Kinnian!
In the end, Charlie decides to leave New York and the dreaded situation for good. Although he has left, Charlie impacted and helped others learn more about the "Algernon-Gordon Effect". Charlie Gordon was a very curious and determined man who in the end, allowed others to view his situation differently after releasing his research and even after he left. impacted the world around him, helping others grasp a better understanding overall.
Goodbye New York, goodbye Miss Kinnian, goodbye Dr. Nemur and Dr. Strauss, goodbye Algernon