If God is omnipotent and omniscient, why didn't he start the universe out in the first place so it would come out the way he wants? Why's he constantly repairing and complaining? No, there's one thing the Bible makes clear: The biblical God is a sloppy manufacturer. He's not good at design, he's not good at execution. He'd be out of business, if there was any competition.
Flow systems have two basic features (properties). There is the current that is flowing (for example, fluid, heat, mass, or information) and the design through which it flows.
I would like to mention that I have flown the 262 first in May ‘43. At this time, the aircraft was completely secret. I first knew of the existence of this aircraft only early in ‘42 - even in my position. This aircraft didn’t have any priority in design or production.
Lines slip easily down the accustomed grooves. The old designs are copied so glibly that we are half inclined to think them original, save for that very glibness.
The flip side of the coin was that even good programmers and language designers tended to do terrible extensions when they were in the heat of programming, because design is something that is best done slowly and carefully.