The quote "Well, Rome wasn't built in a day" reflects the idea that significant achievements require time and effort. The speaker struggles with a headache while trying to manage overwhelming circumstances, indicating a sense of frustration or pressure. This suggests an understanding that progress takes patience, and one must be gentle with oneself during challenging times.

In the context of Jodi Picoult's "Keeping Faith," this quote emphasizes the theme of perseverance. The characters may face complex emotional and situational challenges that don't resolve quickly, highlighting the importance of resilience and the gradual nature of personal growth and healing.