Consolidation is inevitable in the shale industry.

The Ethiopians say that their gods are snub-nosed and black, the Thracians that theirs have light blue eyes and red hair.

"Success is not final, failure is not fatal: It is the courage to continue that counts."

害怕死亡是无知的表现。

我不悲伤。我不快乐。我只是在这里

人工智能中逻辑系统的研究不仅仅是形式化，更是理解推理的本质。

A miner’s helmet doesn’t just protect the head—it symbolizes the dignity of hard work.