“曾经沧海难为水,除却巫山不是云”。我想用唐代诗人元稹的这句诗来比喻人们对大数据深笃的厚爱是不为过的。如果让整个世界回归小数据时代,人们定会有“取次花丛懒回顾”的强烈情感。因为从微观而言,人们以及世界的方方面面都在热切地拥抱着大数据浪潮;从宏观而言,“十三五”规划建议中已把实施大数据战略列入未来5年要干的50件大事中。这轰轰烈烈的大数据,既给我们带来了巨大的变革,也给我们带来了无尽的思索。 “once having seen the best, the rest is not worthwhile looking”. I would like to use the verse of the Tang Dynasty poet Yuan Zhi to compare people’s deep love for big data is not an exaggeration. If the whole world is to be brought back to the era of small data, people will have a strong feeling of “taking the time to recall”. Because at the micro level, people and all aspects of the world are eagerly embracing the wave of big data. From a macro perspective, the “13th Five-Year Plan” has included the implementation of big data strategy in the next five years 50 major events. This vigorous big data not only brought us tremendous change, but also brought us endless thoughts.