The text of this poem could not be published because of Copyright laws.
No - it was sung by Samwise Gamgee in the tower at Cirith Ungol. 'And then suddenly new strength rose in him, and his voice rang out, while words of his own came unbidden to fit the simple tune.' (Lord of the Rings, book six, chapter 1 'The Tower of Cirith Ungol.')
This is a poem by Bilbo, written at the end of the Hobbit.
This poem has not been translated into any other language yet.
I would like to translate this poem
'I will not say the day is done, Nor bid the stars good-bye' you're not beaten until you stop trying always believe in the right