What's important at the grocery store is just as important in engines or medical systems. If the customer isn't satisfied if the stuff is getting stale if the shelf isn't right or if the offerings aren't right it's the same thing. You manage it like a small organization. You don't get hung up on zeros.
If the machines can take the drudgery out of it and just leave us with the joy of drawing then that's the best of both worlds - and I'll use those computers!
