Your response should contain at least 150 words and at least 5 sentences. In your response, the word "nature" should appear at least 4 times. Discuss the importance of nature in human life and how it impacts our well-being. Highlight at least 2 sections in your answer with markdown, i.e., *highlighted section*. At the end of your response, please explicitly add a postscript starting with "P.S."

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