The legendary basketball coach delivered a blunt, no-nonsense address about the reality of life's trade-offs. He listed the hard things: work is hard, change is hard, taking a long look in the mirror is hard, sacrificing family time is hard, sacrificing work for family is hard, continuing to learn when everything is going well is hard. Then he dropped the other shoe: ask a professionally successful parent with a kid in rehab whether they'd do anything differently. Not all sacrifices, he argued, are worth making.