A manager and two members of his staff, an engineer and a programmer, are in a car. Its brakes fail, and it nearly goes out of control. Fortunately, they are able to stop it without causing an accident. They all get out, and the engineer says “I’ll repair the brakes.” The manager says “No, I’ll organise a committee, arrange meetings, hold an inquest and, through a process of continuous improvement, develop a solution.” Then the programmer says “I think the best way is to drive back to just before the spot where the brakes failed, and then go along the same route to see if the fault happens again.”