We don't inherit the oceans from our ancestors - we borrow them from our children.

人不仅是自然的存在，也是历史的存在。

I think the most important thing is to be honest with yourself and to be honest with the people around you.

保持虚心才能了解实情，保持冷静才能判断行动是否正确

文学是语言的艺术，语言是文学的艺术。

国际化战略要稳扎稳打，既要把握机遇，也要防控风险。

几何学是关于永恒存在的知识。