This evocative and enigmatic quote invites deep reflection on identity, otherness, and the nature of existence against a backdrop of decadence and mystery. The imagery of being "stained with corrupt splendor" suggests a paradoxical mix of beauty and moral decay, hinting at the complex dualities that characterize both individuals and societies. The speaker identifies as a "being apart," a unique entity that does not fit neatly into conventional categories—neither wholly aligned with one group nor the other, symbolized by the ambiguous references to "Turk" or "Casanova fish." This metaphorical line challenges rigid labels and notions of belonging.

The phrase "I am a code for obscure secrets" conveys layers of hidden meaning and mysteries yet to be unveiled. It evokes the idea that personal or cultural identity can serve as a cipher, requiring interpretation and understanding beyond superficial appearances. The quote's setting "born in decadence" and "living over the water" adds a poetic, almost dreamlike atmosphere, perhaps situating the speaker in an environment of transition and fluidity.

Connecting this quote to the book "Carnival in Venice," we can see parallels in themes of masquerade, disguise, and transformation during this famous festival, where identities blend and boundaries blur. The decadence and ambiguity noted here might reflect Venice's historical social and cultural complexities during Carnival—an extravagant display that conceals as much as it reveals. Ultimately, this passage challenges the reader to embrace ambiguity and complexity in identity, appreciating the underlying secrets within the splendor and decay of human experience.