Reality and dream simultaneously, and myself makes a third in the party, completely at home here. This will be fine. - Paul Klee

Structural concept in nature:
The grouping of the smallest recognizable entities in matter:
Bone matter is cellular or tubular. Ligament structure is a sinuous-fibrous web.
Tendons are continuous with the connective tissue of the muscle, strengthened by cross grain.

For the artist communication with nature remains the most essential condition. The artist is human; himself nature; part of nature within natural space.

In fact I am beginning to see a way to provide a place for my line. I am at last finding my way out of the dead-end of ornament where I found myself one day in 1907! With new strength from my naturalistic études [studies], I may dare to give form to enter my prime real of psychic improvisation again. Bound only very indirectly to an impression of nature, I may again dare to give form to what burdens the soul. To note experiences that can turn themselves into linear compositions even in the blackest night. Here a new creative possibility has long since been awaiting me, which only my frustration resulting from isolation interfered with in the past. Working in this way, my real personality will express itself, will be able to emancipate itself into the greatest freedom.