One major sign that a soul is not just ageing but advancing in the accumulation of wisdom is the redefinition of many previously defined terms

For a soul without much experience, fear is an involuntary response triggered by the logical acceptance of the enormity of a challenge . The wiser a person gets however, his definition of fear changes. To a wise man ‘fear’ is a simple sign an indicator that there is much glory to be attained at the conquering of the impending challenge.

To one, fear is a negative thing… trigerring flight. To another, it is the most exciting feeling in the world, triggering a fight
What are your definitions?