I found this would be a great closing thought/quote:

Before I had studied Zen for thirty years, I saw mountains as mountains,
and waters as waters.
When I arrived at a more intimate knowledge, I came to the point
where I saw that mountains are not mountains,
and waters are not waters.
But now that I have got its very substance I am at rest.
For it's just that I see mountains once again as mountains,
and waters once again as waters.

                           -     Ching-yuan