Hmmmm.no answers....I did a google search and did find this:
#76 Rigid Behavior Will Kill You
"When alive, the body is supple, yielding.
In death, the body becomes hard,
unyielding.
Living Plants are flexible,
In death they become dry and brittle
Therefore, stubborn people are disciples
of death, but flexible people are disciples
of life.
In the same way, Inflexible Soldiers
cannot win (a victory) and the hardest
trees are readiest for an axe to chop them
down.
Tough guys sink to the bottom, while
Flexible people rise to the top."
-Lao Tzu-
I am guessing rigid behaviours are ones that we use over and over again without adapting them to new situations. I guess stubborn is a key word here, or unyielding. Trying to find where this applies in my own life.
Just thought I would share the google answer with you, in case anyone else is working on this course.