An engineer, a manager and a programmer are driving down a steep mountain road. The brakes fail and the car careens down the road until it hits a tree. They all get out and discuss how to fix the car. The manager says, ‘To fix this problem we need to organise a committee and develop a mission statement.’ The engineer says, ‘That would take too long. I have my penknife here. I’ll take apart the brake system, isolate the problem, and correct it.’ The programmer says, ‘No, I think we should push the car back up the road and see if it happens again.’