Usually realizations, such as there are, come in the form of 'Shit I haven't got any money' or "Shit I won't have any money'. However, this morning, thanks to Wayne Martin, I had this one. Here you go, the root of all rock.
Than I had another one (see following post) regarding the similarity of the plans of FLW's Robie House and Mies' unbuilt Gericke House. Errr...they're the same. Amazing what a morning can bring.