Three programmers meet accidentally at the urinal while attending a technical conference.
the first programmer finishes up his business, washes his hands with loads of water,
walks over to the towels and uses almost the entire roll to dry his hands.
he turns to the other two and says "at microsoft, we are trained to be extremely thorough."
the second programmer finishes up,
walks over to the sink and washes his hands with much less water,
then uses a single towel to dry his hands.
he remarks to the other two "at ibm,
we are trained not only to be very thorough, but also very efficient."
the third programmer finishes his business,
walks right past the sink and towel rack
and lauds over his shoulder as he walks out the door:
"at apple we don't piss on our hands!"