All that is gold does not glitter, Not all those who wander are lost; The old that is strong does not wither, Deep roots are not reached by the frost… - J. R. R. Tolkien

Not all those who wander are lost.

All that is gold does not glitter,
Not all those who wander are lost.

Fairy tale does not deny the existence of sorrow and failure: the possibility of these is necessary to the joy of deliverance. It denies (in the face of much evidence, if you will) universal final defeat...giving a fleeting glimpse of Joy; Joy beyond the walls of the world, poignant as grief.

It is not the strength of the body that counts, but the strength of the spirit.

"Good Morning!" said Bilbo, and he meant it. The sun was shining, and the grass was very green. But Gandalf looked at him from under long bushy eyebrows that stuck out further than the brim of his shady hat.

"What do you mean?" he said. "Do you wish me a good morning, or mean that it is a good morning whether I want it or not; or that you feel good this morning; or that it is a morning to be good on?"

"All of them at once," said Bilbo. "And a very fine morning for a pipe of tobacco out of doors, into the bargain.

...

"Good morning!" he said at last. "We don't want any adventures here, thank you! You might try over The Hill or across The Water." By this he meant that the conversation was at an end.
"What a lot of things you do use Good morning for!" said Gandalf. "Now you mean that you want to get rid of me, and that it won't be good till I move off.