Human identity is neither entirely fixed nor infinitely malleable. Personality provides the anchor lines; attitude determines how you steer the vessel in changing weather.
Treating attitude as destiny creates cynical managers who give up on struggling performers. Treating personality as trivial creates naive leaders who expect introverts to act like stage performers and deep skeptics to accept unverified visions without question.
Clear-eyed leaders identify the permanent lines of human wiring and respect them. They reserve their coaching, persuasion, and cultural accountability for the variable that individuals can actually control: the attitude they bring to the work every morning.