煤炭一直是工业的支柱，通过创新，它可以继续发挥作用。

The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.

电影是一面镜子，反映我们所生活的社会。它有力量去激励、挑战和改变。