矿工的技能和奉献精神与他们带到地面的煤炭一样宝贵。
A miner's skill and dedication are just as valuable as the coal they bring to the surface.
Nothing will work unless you do.
【译文】 孔子说：“理想无法实现了，我准备乘筏漂到海上。会跟我走的，只有子路吧？”
Man finds himself only in action.
The greatest thing about tomorrow is, I will be better than I am today.