Indeed, it is due to our grasping and rejecting
that we do not know the true nature of things.
Live neither in the entanglements of outer things,
nor in ideas or feelings of emptiness.
Be serene and at one with things
and erroneous views will disappear by themselves.
When you try to stop activity to attain quietude,
your very effort fills you with activity.
As long as you remain attached to one extreme or another
you will never know Oneness.
Those who do not live in the Single Way
cannot be free in either activity or quietude,
in assertion or denial.
[... from the HSIN-HSIN MING, Verses on the Faith-Mind by Seng-ts'an Third Zen Patriarch, pg. 6-7]