A spiritual understanding
that is not practiced under fire is without
value; only by applying our knowledge in trying
situations do we come into genuine
possession of it.
from The I Ching, or Book of Changes
Hexagram 26: Ta Ch’u 大畜 The Taming Power of the Great
(full text here)
You
can now buy
the I Ching as part of a
five-app bundle of Taoist classics
for iPhone or iPad for less than
the cost of one hardcover
book.