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In mining, safety isn't just a priority - it's the foundation of everything we do.
The most beautiful flowers bloom only in the land of freedom.
The past is the foundation of the future.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
释义:福可能变成祸,祸也可能转为福,变化没有尽头。
I don't care what people say about me as long as it isn't true.