Defeat is the best mirror a warrior can look into. For it shows him his real reflections. Undiluted, Unbiased and Un-tampered !
The beauty of this mirror is its invisibility. Its never visible to one with mere eyes, one who is blinded by worthless worldly matters and intrigued in his own banal physical being. It takes self realization, courage and curiosity of exploring one's self, to be able to look into, or even get to know about the holy existence, of this mirror.
Purpose is not to lie down, defeated and mourn. Purpose is to understand the importance of one's purpose, reflect upon one's lows and highs, and to strike back.
Be a warrior !