John O’Leary had a simple message for Saint Louis University staff at the 3rd annual Cannonball Conference – go forth and set the world on fire. O’Leary (CSB, ’99) addressed the packed crowd inside the Wool Ballrooms on Thursday morning and offered advice and words of encouragement. He shared the famous quote from St. Ignatius, the Jesuit whose injuries from a cannonball inspired the conference’s name, and motivated the staff. /-img/-newsfeeds/newsfeed-slu.svg10/23/2025Cannonball ConferenceJohn O'Leary