It is useless to meet revenge with revenge; it will heal nothing.

it was easier to believe in the Dragon and less easy to believe in Thorin in these wild parts

And what do you wish?' he said at last. 'That what should be shall be,' she answered.

The rule of no realm is mine. But all worthy things that are in peril as the world now stands, those are my care. And for my part, I shall not wholly fail in my task if anything that passes through this night can still grow fairer or bear fruit and flower again in days to come. For I too am a steward. Did you not know?

Not idly do the leaves of Lorien fall

Farewell! O Gandalf! May you ever appear where you are most needed and least expected!

Green are the leaves I leave in Mirkwood.