From a sign in my office and in those of engineers I know:
"Lack of planning on your part does not consitute an emergency on my part" (a personal favorite)
"Never question the judgment of an engineer" (a bit of tongue-in-cheek humor)
"Of course I don't look busy. I did it right the first time."
and my engineer husband's reply anytime I say something is broken: "did you hit it with a hammer yet?"
Maybe not "engineering" related, but all things appreciated by engineers.
Kelly
