‘Yes, that’s so,’ said Sam. ‘And we shouldn’t be here at all, if we’d known more about it before we started. But I suppose it’s often that way. The brave things in the old tales and songs, Mr. Frodo: adventures, as I used to call them. I used to think that they were things the wonderful folk of the stories went out and looked for, because they wanted them, because they were exciting and life was a bit dull, a kind of a sport, as you might say. But that’s not the way of it with the tales that really mattered, or the ones that stay in the mind. Folk seem to have been just landed in them, usually - their paths were laid that way, as you put it. But I expect they had lots of chances, like us, of turning back, only they didn’t. And if they had, we shouldn’t know, because they’d have been forgotten. We hear about those as just went on - and not all to a good end, mind you; at least not to what folk inside a story and not outside it call a good end. You know, coming home, and finding things all right, though not quite the same - like old Mr Bilbo. But those aren’t always the best tales to hear, though they may be the best tales to get landed in! I wonder what sort of a tale we’ve fallen into?

‘I wonder,’ said Frodo. ‘But I don’t know. And that’s the way of a real tale. Take any one that you’re fond of. You may know, or guess, what kind of a tale it is, happy-ending or sad-ending, but the people in it don’t know. And you don’t want them to.’

‘No, sir, of course not. Beren now, he never thought he was going to get that Silmaril from the Iron Crown in Thangorodrim, and yet he did, and that was a worse place and a blacker danger than ours. But that’s a long tale, of course, and goes on past the happiness and into grief and beyond it - and the Silmaril went on and came to EŠrendil. And why, sir, I never thought of that before! We’ve got - you’ve got some of the light of it in that star-glass that the Lady gave you! Why, to think of it, we’re in the same tale still! It’s going on. Don’t the great tales never end?’ (LotR IV.8, bold by squire)

The voices began to move away. Sam heard the sound of feet receding. He was recovering from his shock, and now a wild fury was on him. ‘I got it all wrong!‘ he cried. (IV.10)

For like a shaft, clear and cold, the thought pierced him that in the end the Shadow was only a small and passing thing: there was light and high beauty for ever beyond its reach. (VI.2)

‘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. It fell upon his ears like the echo of all the joys he had ever known. But he himself burst into tears. Then, as a sweet rain will pass down a wind of spring and the sun will shine out the clearer, his tears ceased, and his laughter welled up, and laughing he sprang from his bed. (VI.4)

"Now it is a strange thing, but things that are good to have and days that are good to spend are soon told about, and not much to listen to; while things that are uncomfortable, palpitating, and even gruesome, may make a good tale, and take a deal of telling anyway." (The Hobbit, III)