Every commencement speech fights the same headwind: the audience has already heard every piece of advice you are about to give. "Follow your passion" arrived years ago and meant nothing then. What graduates have not heard is your specific, slightly embarrassing, true account of what it cost you to learn one real thing.
Honesty is the differentiator
The commencement address in this library works because it confesses: the speaker had no original thoughts alone in a room, only collisions with the wrong books at the right shelves. That is a claim a graduate can test in their own life — worth more than ten lessons recited from a lectern.
One story, then the door
Pick the single moment that changed how you work, tell it at eye level, and draw one line from it to the people in the seats. Then give them the party back. The best graduation speech is ten minutes of truth and a quick exit.