Gotta love fall! Going to be a beautiful day here. Enjoy time out in creation around you.
The Recommended Practices Committee of the International Society of Philosophical Engineers' Universal Law for Naive Engineers
Law #17: If more than one person is responsible for a miscalculation, no one will be at fault.
Law #18: Identical units which test in an identical fashion will not behave in an identical fashion in the field.
Law #19: If, in engineering practice, a safety factor is sent through the service experience at an ultimate value, an ingenious idiot will promptly calculate a method to exceed said safety factor.
Law #20: Warranty and guarantee clauses are voided by payment of the invoice.
Law #21: The rule for engineers: "Change the data to fit the curve."