Lyric discussion by Marquez 

Here are some lines from Robert Frost's "Stopping by Wood on a Snowy Evening":

The woods are lovely, dark and deep, But I have promises to keep, And miles to go before I sleep, And miles to go before I sleep.

That clearly recalls the "can't find strenght...." part, though I don't know if there's an actual connection between the poem and the song, it might just be a reference.

yeah, can't agree with you more.The poem will come up to my mind while i listen to the song.

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