anchor.diff:  31,11/1/2015,Zhang Ci ,認識現代舞蹈,,,,,
   32,11/8/2015,Julia,world order ,基辛格,,,,
   33,11/15/2015,Fengsuo Zhou,,,,,,
  -34,11/22/2015,Rex,《时间简史》或者《历史研究》,,,,,
  +34,11/22/2015,Rex   ,《时间简史》或者《历史研究》,,,,,
   35,11/29/2015,Fei Huang,围城,钱钟书,,,,
   36,12/6/2015,待定,挪威的森林,村上春树,,,,
  -37,12/13/2015,Li Xiang ,京劇,,,,,
  +37,12/13/2015,,Back up ,,,,,
   38,12/20/2015,,Back up ,,,,,
  -39,12/27/2015,,Back up ,,,,,
  -40,1/3/2016,,易經,,,,,
  -41,1/10/2016,Jacky Zhao,我是马拉拉,马拉拉 / 翁雅如、朱浩一,社会,http://book.douban.com/subject/26109489/,,
  +39,12/27/2015,,易經,,,,,
  +40,1/3/2016,Jacky Zhao,我是马拉拉,马拉拉 / 翁雅如、朱浩一,社会,http://book.douban.com/subject/26109489/,,
  +41,1/10/2016,宋洁,The Practicing Mind,Thomas M. Sterner,心理学,http://book.douban.com/subject/6984370/,,
  
positive.code: 19,8/9/2015,Rebecca,Wealth and Power,Orville Schell/John Delury,社会/政治,http://book.douban.com/subject/22796091/,https://www.facebook.com/events/876347262443675/,
  20,8/16/2015,Tanya,瓦尔登湖,亨利大卫梭罗,散文,http://book.douban.com/subject/3522695/,,
  21,8/23/2015,Yong,1587: A Year of No Significance,Ray Huang,历史,http://book.douban.com/subject/1858410/,,
  22,8/30/2015,宋洁,The Practicing Mind,Thomas M. Sterner,心理学,http://book.douban.com/subject/6984370/,,
  23,9/6/2015,Qiongying Hu,科幻文学历史及其流派,综述,文学,,,
  24,9/13/2015,Zhimin/Yunzhi Gao,正見,宗萨蒋扬钦哲仁波切,佛学,http://book.douban.com/subject/1963912/,,
  25,9/20/2015,郭世佑,近代中国历史研究之难与争吵之易,,历史,,,
  26,9/27/2015,Zhiyong Wang,GEB集异壁之大成,候世达,哲学,http://book.douban.com/subject/1291204/,,
  27,10/4/2015,Cecil,Go Set a Watchman: A Novel,Harper Lee,小说,http://www.amazon.com/Go-Set-Watchman-A-Novel/dp/0062409859,,
  
negative.code: ,日期,主讲,书名,作者,类别,豆瓣链接,FB event,"人数
  1,3/29/2015,Raymond Tian,Zero to One: Notes on Startups or How to Build the Future,Peter Thiel/Blake Masters,商业,http://book.douban.com/subject/26297606/,,
  2,4/5/2015,Kelly Zhu,陈寅恪《魏晋南北朝史演讲录》,万绳楠,历史,http://book.douban.com/subject/2032141/,https://www.facebook.com/events/750717495025754/,
  3,4/12/2015,Fanglin Lv,Outliers: The Story of Success,Gladwell Malcolm,成功类,http://book.douban.com/subject/3134517/,https://www.facebook.com/events/1640192856210614/,
  