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.
译文:读书人本来就不是大富大贵的命,得意时也不必炫耀锦衣玉食。
I love the process of making films, it's like solving a puzzle.
I’m a survivor - a living example of what people can go through and survive.