I have always liked the idea of not being noticed.

采矿效率不仅仅是成本问题，更是减少环境影响的问题。

The only true voyage of discovery consists not in seeking new landscapes, but in having new eyes.

当人们说话时，要完全倾听。大多数人从不倾听。

元素周期表是现实构建模块的地图。