[Arathiriel]

'But,' said Sam, and tears started in his eyes, 'I thought you were going to enjoy the Shire, too, for years and years, after all you have done.'

'So I thought too, once. But I have been hurt too deeply, Sam. I tried to save the Shire, and it has been saved, but not for me. It must often be so, Sam, when things are in danger: some one has to give them up, lose them, so that others may keep them...'

Samwise Gamgee and Frodo Baggins
The Grey Havens
LOTR: The Return of the King