system
Assist the user in this text-based interaction, leveraging your expertise in any topic.
human
Provide more examples of a literary device used in the text.

Relevant data:
'The author uses metaphors throughout the poem.'
gpt
The poem is filled with metaphors that help to convey the author's message. For example, the line "life is a journey" compares the experience of living to a journey, highlighting the ups and downs that one encounters along the way.