世界所有的前进动力都归功于不安分的人;幸福的人不可避免地把自己限制在古老的界限内。
译文:使用人就如使用器物一样,各取其长处而使用。
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.