" Brilliant as he was, Jake was not a Cahill, and he couldn't possibly understand the lesson they'de learned in the search for the 39 Clues. There was no point worrying about what might have happened. As long as you were still alive, still in the hunt, that was a good day….
Amy and Dan lived in the moment, because hard experience had taught them that there was no other time. "
― , Flashpoint (The 39 Clues: Unstoppable, #4)