英語で助言をどう問い直すか（C1+上級プラス）：条件、動機、認めるべき点

The trouble with advice that worked

When Hanna Lindqvist stepped down after nearly thirty years of running a regional bus company, the board asked her to mentor a group of newly promoted managers. She agreed on one condition. She would begin every session with the same warning: “I’ll tell you what worked for me. Whether it will work for you is another matter entirely.” Most of the managers wrote down the first sentence and quietly ignored the second. That, Hanna says now, was the most useful lesson of the whole year, though it was not the one she had planned to teach.

Advice earned through experience has an obvious authority. Someone who has survived a strike, a funding crisis or a winter of cancelled routes has seen things that no textbook can reproduce, and it would be foolish to dismiss that. Yet experience also has a peculiar blind spot. The people who give advice are, almost by definition, the people for whom things eventually worked out. We rarely hear from the managers who followed exactly the same instincts and failed, because nobody invites them to speak at conferences. Their stories simply disappear, and the survivors’ stories begin to sound like rules.

Hanna first noticed this in her own voice. Asked how to handle a tense meeting with drivers’ representatives, she heard herself say, “Oh, you just let them talk for a bit and they’ll calm down.” It was the kind of vague, reassuring answer that sounds wise and commits the speaker to almost nothing. A few weeks later, one of her mentees, a quietly determined engineer called Tobi Adeyemi, tried exactly that. The meeting did not calm down. “You should have told me it only works when people already trust you,” he said afterwards. He was right, and she knew it. The advice had not been false; it had simply left out the conditions that made it true.

Since then, Hanna has tried to give advice in a different shape. Rather than offering a conclusion, she describes the situation she was in, what she did, and what she would do differently now. She also names the self-interest behind her own suggestions, which is less comfortable than it sounds. “I’d rather you didn’t reorganise the night shift,” she once told a manager, “and you should know that part of the reason is that I designed it.” Advice with its motives on display, she argues, is easier to test and harder to follow blindly.

Not everyone is persuaded. Some of her former colleagues think the new style is overcautious. A young manager, they point out, will often need a clear instruction more than a seminar on uncertainty, and a mentor who qualifies every sentence may end up offering no guidance whatsoever. There is something to this. When a bus has broken down on a motorway at two in the morning, nobody wants to hear three possible interpretations of the timetable. Confidence, in the right place, is a form of responsibility.

Hanna’s answer is not to abandon confidence but to earn it differently. She now ends each session with a question for the mentee: “What would have to be true for my advice to be wrong here?” If they can answer, she is happy to be firm. If they cannot, she suspects they are about to borrow her experience without understanding it. “It shouldn’t take a disaster to discover the limits of someone else’s story,” she says. “But it usually does.”

Tobi, who now runs a depot of his own, has found himself on the other side of the table. New staff will ask him what to do, and he still feels the old temptation to give a neat answer. “Shall I tell you what I did,” he asks them, “or shall we work out what you should do?” It takes longer. The results should be visible within a year or two, he believes, in managers who can explain their decisions rather than merely repeat them. Whether he is right, he admits, remains to be seen.