When I have retired from the company, I made up my mind that I would live this period as if my whole life were in front of me. But being get old, I found recent fresh memory is easily lost though the old remembrance is not faded away. There is nothing happened to me if new memory is lost. It is a kind of obsession, I want to keep and add things to my rest of life. So that I would like to engrave every light and shade of my life on the net. It must be a page of my life log.