Do you not see how necessary a world of pains and troubles is to school an intelligence and make it a soul?
"The story is told through the light and shadow."
创新不是一种选择;它是煤炭行业生存的必要条件。
Design is not just about making things beautiful, it's about making things work better.
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
I earnestly wish to point out in what true dignity and human happiness consists.