Injustice anywhere is a threat to justice everywhere.

Success in the quarrying industry is not just about extracting stone; it's about understanding the land and respecting its limits.

时间被认为只有一个维度，而空间有三个维度。

古人云：“欲工善其事，必先利其器。”要想把事情做好，首先必须要有便利的工具。