Brennan built to this point through a memorable anecdote. As a freshman at Loyola, a visiting Chicago actor named Bill Norris was asked what advice he'd give someone wanting a career in theater. His one-word answer: 'Quit.' Brennan acknowledged the actor was probably half-joking, but declared it 'the single worst piece of advice I have ever received. I am only standing here because I didn't take it.' The list of ambitious goals — theater company, Congress, art gallery in Prague — was carefully chosen to sound daunting but achievable. Brennan's point was that the intimidation factor of big dreams is almost always worse than the actual difficulty. The hardest part isn't the doing; it's the deciding. This connected to his broader theme that persistence is the only non-negotiable ingredient for success. Talent helps, luck matters enormously (as his own 15-seconds-from-missing-the-flight story proved), but quitting is the only guaranteed path to failure.