Hey y'all! Does anyone have some tips for writing a speech by a powerful character thats both motivational and energizing to the fictional audience and establishes some important world-building exposition?

Currently I'm writing a series about a racing academy and a scene of the main characters in an orientation lecture where a famous guest speaker drops some wisdom on the characters and world-building on the reader. My top priorities are keeping all the relevant info, establishing the school's prestige and the upcoming challenges the characters'll face, and to have it be not boring.

I'm happy to provide an except if my quick explanation sucks haha. Thank you guys!