某种无形力量的可怕阴影，虽不可见，却在我们中间漂浮。

Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.

We must measure success not just in barrels produced, but in emissions avoided.

The coal industry is the backbone of America.

Die Erinnerung ist das einzige Paradies, aus dem wir nicht vertrieben werden können.

诗歌应当以优美的丰盈而非奇特来使人惊喜——它应当让读者觉得表达了他自己最高尚的思想，几乎像是一种回忆。