Folk in those stories had lots of chances of turning back, only they didn't. They kept going because they were holding on to something.... That there's some good in the world, Mr. Frodo, and it's worth fighting for.

It is no bad thing celebrating a simple life.

Nay! Alas for us all! And for all that walk in the world in these after-days. For such is the way of it: to find and lose, as it seems to those whose boat is on the running stream. But I count you blessed [...] for your loss you suffer of your own free will, and you might have chosen otherwise. But you have not forsaken your companions, and the least reward that you shall have is that the memory of Lothlórien shall remain ever clear and unstained in your heart, and shall neither fade nor grow stale.

Gandalf! I thought you were dead! But then I thought I was dead myself. Is everything sad going to come untrue? What's happened to the world?" A great Shadow has departed," said Gandalf, and then he laughed and the sound was like music, or like water in a parched land; and as he listened the thought came to Sam that he had not heard laughter, the pure sound of merriment, for days upon days without count.

For we put the thought of all that we love into all that we make.

Voiceless it cries, Wingless flutters, Toothless bites, Mouthless mutters.

There are many powers in the world, for good or for evil. Some are greater than I am. Against some I have not yet been measured. But my time is coming.