Life is measured by thought and action,not by time.
Sustainability must be at the core of every decision we make in the coal industry.
书籍是想象力的钥匙,而想象力是未来的钥匙。
历史上的重大战争——我们在我们这个时代已经看到了这一点——是国家不平等发展的直接或间接结果。