采矿的未来在于平衡经济增长与环境管理。

生活是一首歌，爱是它的旋律。

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

I'm not part of a redneck agenda

在原子世界中，数学语言是唯一可以使用的语言。

我们人民的故事就是土地的故事，它们是一体的。