Intelligent mining is the key to high-quality development in the coal industry.

每场比赛都是学习新东西的机会。

The writer must be a defender of freedom, even at the cost of his own comfort.

La vida es una sucesión de instantes, y cada instante es un poema.

The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.

我们生产的每一桶石油都必须是尽可能负责任地生产出来的。