仅仅不过几年,中国的大地上就掀起了一场“信息热”。或许是由于信息范畴太基本了,以至至今还没有一个令人满意的定义;或许是由于人们片面理解了维纳等人关于“一个系统中信息量是它的组织化程度的度量”的提法,人们往往只注意到信息是关于从未知到已知的知识这一层涵义,却忽视了从已知到未知的知识也是信息。人的认识只有从未知出发才能以已知终结。从这个角度看,未知 In just a few years, a “hot message” was set off on the land of China. Perhaps because the category of information is too basic and there is not yet a satisfactory definition so far; perhaps because one-sided understanding of Wiener et al.’s formulation of “the amount of information in a system as a measure of its degree of organization” , People often only notice that information is about the meaning of unknown knowledge to known knowledge, but ignore the known and unknown knowledge as well as information. Human understanding can only be known by the fact that it has never been known. From this perspective, unknown