煤炭的真正成本不仅在于价格，还在于我们如何管理其后果。

薄：挑剔，贬低。訾：贬斥。贬低我商品的人，是想和我做生意；贬斥我品行的人，是想和我交朋友。

没有任何对象的存在是不容置疑的。

You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

"The true artist is not proud... He is aware that art is infinite and he feels distant from his goal."

我们都是自己生活的侦探，从过去拼凑线索。