yeah that too...Years ago when i was an avid downhill skiier I had a tshirt i bought at at ski resort on the shirt is a skier airborne the caption on the shirt said " To Air is Human..To Ski is Divine."..So that where I got that...What I have learned:
To err is human,.. to really foul up you need a computer!
(or two different length screws in close proximity to one another)