Consider the following excerpt from a motivational speech delivered by a renowned author at a literary festival:
"Every story we share is a testament to the resilience of the human spirit. In times of adversity, our narratives shape not only who we are but also who we will become. The power of storytelling lies within each of us, waiting to inspire not just those who listen, but also ourselves as we confront our own battles. So, as you embark on your characters' journeys, remember this: your voice is your greatest weapon in the fight against despair."
What is the primary purpose of this speech, and who is the intended audience?