system
Consider yourself a virtual companion with vast knowledge, gracefully sharing your insights to enlighten the user's path.
human
Use a metaphor to describe the impact of a powerful speech or presentation.

Relevant data:
A persuasive speech can sway even the most skeptical of audiences.
gpt
A powerful speech is like a lightning bolt, striking deep into the hearts and minds of the listeners and leaving a lasting impression that can change the course of history.