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。
文学是耐心的艺术，无论对写的人还是读的人都是如此。
Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.
建筑师最重要的工具是同理心。
关于神，我不知道他们是否存在，也不知道他们是什么样子。
现代世界把我们变成了消费者，消费是新的宗教。
生活是记忆与遗忘之间永无止境的斗争。