In "Bittersweet Symphony" by Rebecca McNutt, the quote "All sharks were born swimming" symbolizes the natural instincts and inherent abilities that individuals possess from the moment they come into the world. It implies that, like sharks that instinctively know how to swim, people are born with certain talents and skills that guide their paths in life. This suggests that success often comes from embracing these innate traits rather than forcing oneself into unfamiliar roles.

The quote also speaks to the idea of resilience and adaptability. Just as sharks must navigate their environment to survive and thrive, people must learn to adapt to life's challenges using their unique strengths. The narrative encourages readers to explore their own abilities and trust their instincts, highlighting the importance of self-awareness and personal growth in overcoming obstacles and achieving one's goals.