Fritz had to stop himself from interrupting when Karl spoke about the difficulty of working. Stories are just as hard as clocks to put together, and they can go wrong just as easily--as we shall soon see with Fritz's own story in a page or two. Still...
If you want something you can have it, but only if you want everything that goes with it, including all the hard work and the despair, and only if you're willing to risk failure.
You don't win races by wishing, you win them by running faster than everyone else does.