THE I CHING OR BOOK OF CHANGES

How can I be useful, of what service can I be? There is something inside me, what can it be?
(Vincent van Gogh, 1853-1890)

"A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of idea."
(John Ciardi, 1916-1986)

Looking for a question rather than an answer,
I opened my copy of the Richard Wilhelm / Cary F. Baynes
translation of the I CHING OR BOOK OF CHANGES and found
this on page 158:

"It furthers one to undertake something.
How is this to be carried out?"