The quote from "The Fiery Cross" by Diana Gabaldon captures the essence of an individual who possesses remarkable qualities. It describes a person whose physical and mental attributes are powerful and intertwined, resembling the combination of strong bones and a fierce intellect. This synthesis of strength and determination suggests that he is unstoppable, ready to embark on any path with vigor and resolve.

Furthermore, the imagery of being a "deadly projectile" conveys that once this person commits to a course of action, there is no turning back. His core purpose, described as "steel-hard," reinforces the idea of unwavering dedication, implying that his focus and intent will drive him to achieve his goals with relentless momentum. This idea of total commitment emphasizes the empowerment derived from the fusion of strength and purpose.