You can't change the past, but you can ruin the present by worrying about the future.
你无法改变过去，但可以通过担心未来来毁掉现在。
If knowledge can create problems, it is not through ignorance that we can solve them.
In mining, trust is earned through transparency and consistent action.
当我们倾听不同的观点时，才能做出最好的决策。
能克服自己的私欲，什么祸害对你都是无可奈何的了。
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.