煤炭不仅仅是一种商品，它是对美国未来的承诺。

我不画我所看到的，我画我所感受到的。

If the people cannot trust their government to do the job for which it exists - to protect them and to promote their common welfare - all else is lost.

I think the best thing you can do is to be grateful for what you have.

预测未来的最佳方式就是去创造它。