In Marjane Satrapi's "Persepolis 2: The Story of a Return," the protagonist's journey emphasizes the importance of self-improvement and establishing one’s identity in a new environment. The encouragement given to her suggests that success is not defined by the specific career path but by the commitment to excel in whatever one chooses to pursue. This reflects the universal desire for achievement and fulfillment regardless of the field.

The quote also illustrates the contrast between visible success, represented by a vibrant setting like the Lido, and obscurity, represented by a "hole in the wall." This comparison serves as a motivational reminder that striving for the best outcomes, no matter the chosen path, ultimately leads to a more engaged and meaningful life. It is a message about finding value in any endeavor as long as there is a dedication to excellence.