煤炭不仅仅是一种商品，更是现代文明赖以建立的基础。
Coal isn't just a commodity; it's the foundation upon which modern civilization was built.
I think it's important to be able to take yourself lightly.
艺术的真正用途是让不可见的东西变得可见。
你越是处于感恩的状态，你就会吸引更多值得感恩的事情。