The problem with emotion was that it was clearly something important, but-at least according to the old philosophy-it was something to overcome.
Donald A. NormanAS for all those mistakes I make - they are on purpose - to teach you how to deal with them
Donald A. NormanNo product is an island. A product is more than the product. It is a cohesive, integrated set of experiences. Think through all of the stages of a product or service - from initial intentions through final reflections, from first usage to help, service, and maintenance. Make them all work together seamlessly. That's systems thinking.
Donald A. Norman