相信自己的想法，即使没有其他人相信。
The past is always with us, for it feeds the present.
Responsible mining is not an option, it's an obligation we owe to our planet and future generations.
负责任的采矿不是一种选择，而是我们对地球和后代应尽的义务。
The task of a diplomat is to pursue the maximum interests for their country while avoiding unnecessary conflicts and frictions.
世界是一本书，不旅行的人只读了一页。