Openess

    "ein faulsein; ist nicht rühren keinen finger; ist nicht tun keinen handgriff" - Ernst Jandl, Das Öffnen und Schließen des Mundes

"a being lazy; is not to move no finger; is not to do no hand movement" - Ernst Jandl, The Opening and Closing of the Mouth

Interesting to define matters in a negative way, yet if you do not want to cofine your mind, if you really want to discover something, it's quite sufficient to have a faint idea of what something is not.