"Why did you call yesterday?" Daan asked Brin, excitement in his voice.

  "I finished faster than I thought. I'll send the last numbers with the food courier today."

  "You have all of them?" Daan asked in disbelief.

  "All of them! I found everything here. Let's hope the configuration hasn't changed since then."

  The tale has been stolen; if detected on Amazon, report the violation.

  “You know that they don’t mess with what’s not working. That's our greatest luck."

  "Then shall we go home now?"

  "No. I really want you to process the library. Especially if you found the last book too."

  "What does one book matter?" Brin burst out.

  "Every book matters." his friend cooled him down.

  "And you?"

  "I'm starting the machinery. It's better if you're not here. It'll take a few days for everything to fall into place. Not many. Three or four. Bear with it until then."

  "Alright. But please double-check that there are no casualties! The chaos will be big enough without that."

  "If they accept help quickly, then there won’t. We've been working on this for ten years!"