世间万物，相生相克。
指事物之间相互依存、相互制约的关系。
If you don’t cannibalize yourself, someone else will.
Short-term debt can be dangerous because it creates the possibility of sudden runs.
A book must be the axe for the frozen sea within us.
因此可以知道，天是希望人们互相关爱、互相帮助，而不希望人们互相憎恶、互相残害的。
Data-driven policies are the compass for sustainable fisheries.