保證失敗的最好方法就是放棄。
The best way to guarantee a loss is to quit.
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
技術(shù)要為產(chǎn)品服務(wù)。
"The greatest journeys are not measured in miles, but in understanding."
You don’t have to get it perfect, you just have to get it going.