Invisible Cities A Book by Italo Calvino www.goodreads.com An evening identical to thisAlready memoriesLike the lines of a handThe eye does not seeIn every skyscraper+14 More Burglary's White Whale125 Best Architecture Books urbanism
Fragments of time A Quote by Italo Calvino Long novels written today are perhaps a contradiction: the dimension of time has been shattered, we cannot live or think except in fragments of time each of which goes off along its own trajectory and immediately disappears. Understanding Architecture timewritingattention
The problem with trees Many systems are organized hierarchically. The CERNDOC documentation system is an example, as is the Unix file system, and the VMS/HELP system. A tree has the practical advantage of giving every node a unique name. However, it does not allow the system to model the real world. For example, in a hierarchical HELP system such as VMS/HELP, one often gets to a lead on a tree such as: HELP COMPILER SOURCE_FORMAT PRAGMAS DEFAULTS only to find a reference to another leaf: Please see HELP COMPILER COMMAND OPTIONS DEFAULTS PRAGMAS and it is necessary to leave the system and re-enter it. What was needed was a link from one node to another, because in this case the information was not naturally organized into a tree. Tim Berners-Lee, Seeing With Fresh Eyes A City Is Not a Tree hierarchywww