_
[11] Concrete
Concrete
building tree
with bridge roots.
_
[12] Nature
Does a walk
through nature
destroy nature?
_
[13] Chaos
Chaos
in order
in chaos.
_
[14] Protection
Moral guidelines
are for protection,
not restriction.
_
[15] Lamp
Be a lamp
or reflect
its light.
_
[16] Wear
The truly substantial,
not superficial,
will not wear or tear.
_
[17] Form
Form with function
or form over function,
or function over form?
_
[18] Edge
We are always
on the edge
between life and death.
_
[19] Rules
If you do not
know their rationale,
you might be
following rules blindly.
_
[20] Uprightness
Even the upright
seems only as
upright as you are.