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.
艺术的真正用途是让不可见的东西变得可见。
"Light is everything. It defines form, creates space, and gives life to the painting."
The best way to predict the future is to create it.
镜子不仅仅是一个表面，它是一个维度。
La literatura es el arte de la decepción controlada.