Prime Minister Christopher Luxon. (Image: NZME)It wasn’t the answer I expected.I was sitting on a cold concrete step during an Ed Sheeran concert with the outgoing chief executive of Air New Zealand. Between songs, I asked him what came next. After leading one of NZ’s most recognised companies, what did he want to do?His answer was remarkably simple: “I just want to make a difference. ”Incomplete observationsIt resonated with me at the time because I have always believed that, when the time eventually comes to judge our lives – whether by our children, our...