Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.
越南人民深深热爱独立、自由与和平。但在面对国家独立和自由受到威胁时,越南人民宁愿牺牲一切,不惜失去生命,也要捍卫祖国的独立和自由。
The ocean connects us all, and its health is a shared responsibility.
成功的最好方式是帮助别人成功。