One of the problems of taking things apart and seeing how they work - supposing you're trying to find out how a cat works--you take that cat apart to see how it works, what you've got in your hands is a non-working cat. The cat wasn't a sort of clunky mechanism that was susceptible to our available tools of analysis.
Douglas AdamsArthur blinked at the screens and felt he was missing something important. Suddenly he realized what it was. "Is there any tea on this spaceship?" he asked.
Douglas AdamsI rarely end up where I was intending to go, but often I end up somewhere I needed to be.
Douglas Adams