Source : Heinz Von Foerster (1984). “Observing Systems”
Heinz von Foerster“[It] is no longer a matter of taste or opinion...it is plain experimental evidence.”
Source : Victor Davis Hanson (2010). “The Father of Us All: War and History, Ancient and Modern”, p.48, Bloomsbury Publishing USA
Source : Kristin Cashore (2009). “Graceling”, p.134, Houghton Mifflin Harcourt
“It looks like a miniature hippopotamus with badly-fitting panty hose all over.”
“Let those who believe, believe. Let those who doubt, doubt.”
Source : Lisa See (2011). “Peony in Love”, p.258, A&C Black
“Children instinctively know that the more laughter we have in our lives, the better.”
Ernst von Glasersfeld
Writer
Francisco Varela
Biologist
George Spencer-Brown
Author
Gregory Bateson
Anthropologist
Humberto Maturana
Philosopher
Niklas Luhmann
Sociologist
Norbert Wiener
Mathematician
Paul Watzlawick
Psychologist