生存下来的不是最强壮的物种，也不是最聪明的，而是最能适应变化的。

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.

The challenges of today's coal industry require bold leadership and vision.

Read not to contradict and confute； nor to believe and take for granted； nor to find talk and discourse； but to weigh and consider.

压力是一种特权。