module and plugin to add google adsense to joomla based websites
Systeemdenken met John Gall
Gepubliceerd in Citaten: systeemdenken Afdrukken


A complex system that works is invariably found to have evolved from a simple system that works. The inverse proposition also appears to be true: A complex system designed from scratch never works and cannot be made to work.

John Gall

Laatst aangepast op maandag, 04 mei 2020 07:52