The past is never dead. It's not even past.
You must be filled with expectancy. You must be awash in hope.
预测未来的唯一方法就是创造未来。
【讲解】：聪明智慧的人爱水，有仁德的人爱山。聪明智慧的人爱活跃，有仁德的人爱沉静。聪明智慧的人快乐，有仁德的人长寿。
The coal industry is about people, not just profits.