As CEO at accounting giant KPMG, Eugene O'Kelly was so immersed in his job that over the course of a decade, he managed to have lunch with his wife on weekdays just twice. His travel schedule was set 18 months out. Once, he was so obsessed with impressing a potential client that he tracked down the man's travel schedule, booked the seat next to him on a flight, schmoozed the guy all the way... (read more)