Three engineers were in the bathroom standing at the
urinals. The first engineer finished and walked over to
the sink to wash his hands. He then proceeded to dry his
hands very carefully. He used paper towel after paper
towel and ensured that every single spot of water on his
hands was dried. Turning to the other two engineers, he
said, "At Hewlett Packard, we are trained to be
extremely thorough." The second engineer finished his
task at the urinal and he proceeded to wash his hands.
He used a single paper towel and made sure that he
dried his hands using every available portion of the
paper towel. He turned and said, "At Lockheed-Martin,
not only are we trained to be extremely thorough, but
we are also trained to be extremely efficient." The third engineer finished and walked straight for the door, shouting over his shoulder, "At Apple Computer, Inc. we don't pee on our hands."