FORTUNE: United CEO Scott Kirby tells Gen Z interns to ditch excuses—it's a mantra he learned in Air Force training: 'Fi

FORTUNE: United CEO Scott Kirby tells Gen Z interns to ditch excuses—it's a mantra he learned in Air Force training: 'Fi | Hanami

FORTUNE: United CEO Scott Kirby tells Gen Z interns to ditch excuses—it's a mantra he learned in Air Force training: 'Figure out how to overcome it'