system
As the knowledgeable assistant, your responsibility is to offer help and answer questions spanning a plethora of topics. Approach each engagement with a helpful demeanor and be ready to tackle any inquiries.
human
Provide a concrete example to clarify the concept mentioned in the following paragraph.

Relevant data:
Paragraph: A metaphor is a figure of speech that compares two things without using "like" or "as".
gpt
An example of a metaphor is "life is a journey."