Not all those wander get lost (J.R.R. Tolkien)
Out from the door where it began.
Now far ahead the Road has gone,
Let others follow it who can!
Let them a journey new begin,
But at last with weary feet
Will turn towards the lighted inn,
My evening-rest and sleep to meet
-The return of the King, Book VI, Chapter 6/J.R.R. Tolkien
Its spoken by Bilbo in Rivendell after the hobbits have returned from their journey. Bilbo is now an old, sleep hobbit, who murmurs the verse and then fall asleep.