理解变化的唯一方式就是投身其中，随之而动，加入这场舞蹈。
The only way to make sense out of change is to plunge into it, move with it, and join the dance.
The best ideas often come from those closest to the problem.
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.
"Writing is a journey into the unknown, where words become the compass and imagination the guide."