Years ago, when I was interviewing for the job of deputy editor at Harvard Business Review, I thought I had carefully prepared for my full day of interviews. I had my favorite suit dry cleaned and ready to go. I took my older daughter (a notoriously bad sleeper) to my parents’ house so I could count on getting a full night’s sleep. I even did a dry run of the unfamiliar drive to the office on the Sunday before my interview. I was ready for anything.