The Sense of Order A Book by E. H. Gombrich The Tiling Patterns of Sebastien Truchet and the Topology of Structural Hierarchy perceptionartorder
In terms which must be altered [Life] frequently sets its problems in terms which must be altered if the problem is to be solved at all. Dorothy Sayers, The Mind of the Maker UnfoldingCo-Evolution of Problem and Solution Spaces in Creative Design life