The coal industry must evolve to meet modern environmental standards, or it will become obsolete.
"Courage is not the absence of fear, but the triumph over it."
成功往往青睞那些持續(xù)學(xué)習(xí)和適應(yīng)變化的人。
唯一真正有價(jià)值的是你與你愛的人共度的時(shí)光。
The mind is not a machine to be understood, but a living process to be experienced.
除了鮮血、勞作、淚水和汗水，我沒(méi)有其他可奉獻(xiàn)的。