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.
对于系统，翻版的模拟是在控制图中添加一个创建循环的边，而不仅仅是一个附加节点。
进步更有效的原因似乎在于青年时期大脑可塑性强的良好教育，以及成年后达到的高标准卓越。
在文学中，我们找到了自己生活的回响，反映在他人的生活中。
The target is to be the best, not to beat someone else.
A rich man's body is like a premium cotton pillow, white and soft and blank. A poor man's body is like a stone, hard and rough and full of edges.
The pursuit of knowledge in computer science is a never-ending journey, where each discovery opens the door to new questions.
工作吧，在工作中寻找平和与宁静：你在别处找不到它。
