Summary
This quote suggests that poetry should possess both freshness and timeless depth. "As new as foam" implies that poetry should be innovative, constantly evolving, and able to capture the contemporary spirit. Meanwhile, "as old as the rock" emphasizes the need for poetry to connect with enduring human experiences and tap into universal truths that have spanned across generations. By balancing novelty and enduring themes, poetry can remain relevant and timeless, resonating with both the contemporary and eternal aspects of the human experience.