Country lyrics #6?!

Question: need title & artist, of these lyrics:

17 and knew it all, my dreams were big but my thoughts were small.

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Answers: need title & artist, of these lyrics:

17 and knew it all, my dreams were big but my thoughts were small.

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Jesus and Mama ~ Confederate Railroad

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is it this one?

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Back when i knew it all
- montgomery gentry

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