This quote encourages individuals to delve deeper into understanding the essence of things and not just accept them at face value. It means that we should take the time to truly understand the intricacies and subtleties of a situation, an object, or even a person, rather than just relying on a superficial understanding. The ‘several quality’ refers to the multiple aspects or facets that make up something, while ‘its worth’ speaks to the inherent or intrinsic value of something.

Applying this idea in today’s world, it encourages critical thinking and a more thoughtful approach to life. It suggests that we should not just accept things as they are presented to us, but question, investigate, and strive for a deeper understanding. For instance, in the era of ‘fake news’ and misinformation, it is crucial to look beneath the surface of the information presented to us and critically evaluate its truth and worth.

In terms of personal development, this quote could be interpreted as a call to self-awareness and introspection. It urges us to look within ourselves, to understand our strengths and weaknesses, our motivations and desires, and our true worth. This deeper understanding can lead to personal growth and self-improvement, as we can begin to work on our weaknesses and leverage our strengths.

Moreover, when it comes to relationships, whether personal or professional, understanding the several quality of a person – that is, their different characteristics, quirks, strengths, and weaknesses – can lead to deeper, more meaningful connections. It can also help us to better navigate social situations, as we understand not just what people say and do, but why they say and do it.

So, in essence, the quote is a call to action for a more thoughtful, introspective, and critical approach to life. It encourages us to strive for a deeper understanding of the world around us and the people and things in it, and to value this understanding for the richness it brings to our lives.