臣民对君主的义务被理解为只要君主有能力保护他们，这种义务就持续存在，不再更长。
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
我喜欢把自己看作一个恰好会唱歌的普通人。
You are enough, just as you are.
可持续性不是一个流行词，而是一种商业必需。
The quantum world appears to us as a web of relations rather than a collection of objects.
在统计工作中，正确的数学工具必须用于正确的问题，而且工具必须锋利。
