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.
La literatura no sirve para nada, y por eso es imprescindible.
I don't want to be the girl who was in 'Harry Potter' forever. I want to be known for what I do next.
你的声音可以改变世界。
审判自己比审判别人要难得多啊!你要是能审判好自己,你就是一个真正有才智的人。