伟大的小说是作者与读者跨越时空的对话。

Technology is just a tool. The real challenge is to use it wisely.

教育学中的实验方法不仅是研究的工具，更是所有教育实践的基本原则。

采矿业的未来在于可持续性和技术。

I like talking to a brick wall, it’s the only thing in the world that never contradicts me.