"Change is the essential process of all existence."
The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.
你无法仅靠站着凝视水面就能穿越海洋。
The challenges of today's coal industry require bold leadership and vision.