You have to understand the good in things, to detect the real evil.

For Isildur would not surrender it to Elrond and Círdan who stood by. They counselled him to cast it into the fire of Orodruin night at hand... But Isildur refused this counsel, saying: 'This I will have as weregild for my father's death, and my brother's. Was it not I that dealt the Enemy his death-blow?' And the Ring that he held seemed to him exceedingly fair to look on; and he would not suffer it to be destroyed.

There was a deep silence, only scraped on its surfaces by the faint quiver of empty seed-plumes, and broken grass-blades trembling in small air-movements they could not feel. 'Not a bird!' said Sam mournfully. 'No, no birds,' said Gollum. 'Nice birds!' He licked his teeth. 'No birds here. There are snakeses, wormses, things in the pools. Lots of things, lots of nasty things. No birds,' he ended sadly. Sam looked at him with distaste.

Smaug certainly looked asleep, almost dead and dark, with scarcely a snore more than a whiff of unseen steam, when Bilbo peeped once more from the entrance. He was just about to step out onto the floor when he caught a sudden thin ray of red from under the drooping lid of Smaug's left eye. He was only pretending to sleep! He was watching the tunnel entrance!

For so sworn good or evil an oath may not be broken and it shall pursue oathkeeper and oathbreaker to the world's end.

A year shall I endure for every day that passes until your return.

The romantic chivalric tradition takes, or at any rate has in the past taken, the young man's eye off women as they are, as companions in shipwreck not guiding stars.