煤炭的未来取决于经济增长与环境责任的平衡。
You were born to be real, not to be perfect.
Leadership in the mining sector means making tough decisions today that will benefit generations to come.
The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
The difference between good and great is in the details.