„That we do not discover reality but rather invent it is quite shocking for many people. And the shocking part about it – according to the concept of radical constructivism – is that the only thing we can ever know about the real reality (if it even exists) is what it is n o t. It is only with the collapse of our constructions of reality that we first discover that the world is not the way we have imagined.“
Talk by Watzlawick: www.paulwatzlawick-institut.at