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.
量子力学不仅是关于原子的理论，更是关于整个自然的理论。
I always try to stay humble and hungry.
Innovation is the lifeblood of sustainable aquaculture.
You have to believe in yourself when no one else does.
过去从未死去，它甚至还没有过去。
La verdadera literatura es aquella que logra trascender lo local para convertirse en universal.