LotR -- Book 2 - Chapter 06 - Lothlórien

[Guinevere]

One of my very favourite quotes is what Haldir tells the fellowhip:

The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater.

In the movie, they have Galadriel say "In all lands love is now mingled with grief." but characteristically left out the end of the sentence. "...it grows perhaps the greater"
Somehow this reminds me of the Silmarillion:
"Thus even as Eru spoke to us shall beauty not before conceived be brought into Ea, and evil yet good to have been.