Memories can be a really charged subject. Mr. K is of the opinion that our past experiences make us who we are in the present day, and if we hadn't had those experiences we would be different people. He says he would therefore never change or remove his memories.
While I don't think he's wrong, exactly, I have the opposite opinion and I have some I would love to remove - but then again, maybe that would alter my current self in a negative way. What a conundrum.
All that to say - I really enjoyed this book! The writing was good and the story was really thought provoking. Recommended.