臣民对主权者的义务,只要主权者能保护他们,就持续存在,否则就不再存在。
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.
每一天都是改变生活的新机会。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.