This quote from Shakespeare's "Julius Caesar" speaks to the noble and gentle nature of the character being described. It emphasizes how the individual embodies the best qualities that people associate with humanity. The blending of various elements within him suggests a harmonious character, enriched by virtue and virtue's impact on those around him.
The statement also implies a validation from Nature itself, as if to declare that this person is a true representation of mankind. Such a declaration elevates the individual to a status that warrants recognition and respect from the world, suggesting that his life and deeds leave an enduring legacy that resonates beyond his time.