Related:

• If you fool around with something long enough, it will eventually break.
• You can fool some of the people all of the time and all of the people some of the time, and that is sufficient.
  -- Murphy's Thirteenth Law...
• Schmidt's Law: If you mess with a thing long enough, it'll break.
• If you mess with a thing long enough, it will break. -- Schmidt's Law
• Arthur's Second Law of Love: The love letter you finally got the courage to send will be dalayed in the mail long enough for you to make a fool of yourself in person.
• The difference between the Laws of Nature and Murphy's Law is that with the Laws of Nature you can count on things screwing up the same way every time.
  -- The Reliability Principle...
• What goes up must come down. But don't expect it to come down where you can find it.
  Murphy's Law applied to Newton's....
• A fool and his money are never around when you need them.
• Murphy's Second Law: Everything takes longer than you think.