Freebsd Fortunes 5

Never tell people how to do things.  Tell them WHAT to
do and they will surprise you with their ingenuity.
                -- Gen. George S. Patton, Jr.

Never test for an error condition you don't know how to handle.
                -- Steinbach

Never trust a child farther than you can throw it.

Never trust a computer you can't repair yourself.

Never trust an automatic pistol or a D.A.'s deal.
                -- John Dillinger

Never trust an operating system.

Never trust anybody whose arm is bigger than your leg.

Never trust anyone who says money is no object.

Never try to explain computers to a layman.  It's easier to explain
sex to a virgin.
                -- Robert Heinlein

(Note, however, that virgins tend to know a lot about computers.)

Never try to outstubborn a cat.
                -- Lazarus Long