It's funny that people will always wonder who Satoshi is.  Though they will never receive answers, people will continue to wonder who Satoshi is.  They find it painful that this has been going on for so long and that no security agency in the world has revealed the true Satoshi as of yet.  However, since the answers to previous questions have been made public, why not expose Satoshi's true identity?  Is the puzzle difficult to solve?  The majority of people find it difficult to understand that Satoshi will continue to remain anonymous for a long time.