So foul and fair a day I have not seen.

煤炭的未来在于可持续和负责任的采矿实践。

The statesman， who should attempt to direct private people in what manner they ought to employ their capitals， would not only load himself with a most unnecessary attention but assume an authority which could safely be trusted， not only to no single person， but to no council or senate whatever， and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it.

Sustainability in agriculture is not an option—it's a necessity for future generations.

儒家的精髓在于美德的培养和仁爱的实践。