A child educated only at school is an uneducated child.
一个仅仅接受学校教育的孩子是个未受真正教育的孩子。
经济研究应旨在为现实世界的决策提供信息。
清白是自己的辩护。
比起知识本身，我对能用知识做什么更感兴趣。
The ocean doesn't belong to any one nation; it's a shared resource that requires global stewardship.
We are all connected; to each other, biologically; to the earth, chemically; to the rest of the universe, atomically.
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
I'm not a person who likes to be ordinary.
森林是一位老师，只要我们愿意学习。