my good buddy, leonid, mucupkin has been an advisor to me for many, many years previous to my being mayor of san francisco. an always been giving me great advice on t only history, buw we celebrate more of it in modern . and just a couple of weeks ago leo, we celebrated our 1906 earthquake event as we have done for the 107 years that we have had and it is great to always bring those themes of history that we have and of course, with the 1906 earthquake, the theme has been about resilancy and recovery, that we should bring today that we should continue to be a resilient city and build for the future. when you look at the history of what the mayor brought to this wonderful city in alize you hav similar great theme that i can bring forward today and that theme continues to be one of philantrophy. he was a self-made engineer and came to the san francisco area and as a brilliant engineer he discovered the way to drain water from the great sewer lines in the area and he became so famous with his scientific discoveries that, back then, the president johnson at the time made it a requirement to h