It's like the story of the Air Force commander and the mechanic: One day, a military big-wig took off in an Air Force transport, which almost crashed, and was forced to land due to mechanical failure shortly after take-off. Upon inspection, it became obvious that the mechanic in charge of the plane's engines had screwed up and been sloppy.
Rather than berating him, the commander looked at him and said, "I trust that you won't screw up again. In fact, I trust you so much, that I'm putting you in charge of fixing it."