This quote emphasizes the importance of originality and skill in writing Romance stories. Nora Roberts suggests that while using clichés can be acceptable, writers should limit themselves to just one, ensuring they can effectively make it work within the narrative. The mention of complex plot devices, like a disguised twin or a secret baby, highlights that if a writer chooses to explore such intricate themes, they must possess a high level of talent. Otherwise, they may find themselves overwhelmed or lost in their own story, akin to needing therapy. Ultimately, the quote serves as a reminder to balance creativity with capability, encouraging writers to pursue growth in their craft while maintaining a degree of freedom in their storytelling.