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.
生死有命，没有人能要求多活一秒钟。
没有比复仇更昂贵、更没用的事情了。
"I am always searching for truth in my films."
The universe is not only stranger than we imagine, it is stranger than we can imagine.
"The act of reading is an act of empathy."
