This quote is a critique of those who take pride in their ancestry or lineage, rather than their own personal achievements. Seneca the Younger suggests that boasting about one’s pedigree is irrelevant because it’s not an achievement of their own, but rather, something they were born into. It’s a reminder that true worth is not found in our lineage or background, but in our own actions, decisions, and character.

In today’s world, this concept can be applied in many ways. For instance, in a professional setting, someone might be proud of graduating from a prestigious university or having a successful family. While these are noteworthy, Seneca would argue that they are not personal achievements and therefore not something to boast about. Instead, one should focus on their own skills, talents, and accomplishments.

In terms of personal development, this quote encourages us to strive for personal growth and to be proud of our own accomplishments, rather than resting on the laurels of our ancestors. It’s a call to action to make our own mark in the world and to find our own path to success. It also suggests that we should not judge others based on their background or pedigree, but rather on their character and actions.