写作就是要关注那些大多数人忽略的事物。
I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
Never stop learning, because the world never stops changing.
真正的工艺经得起时间的考验。
"The most dangerous kind of waste is the waste we do not recognize."