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The most effective economic communities are founded on a shared ethical horizon, which includes a set of moral obligations that members of the community owe to one another.

未來能源結構將是多元化的，煤炭行業需要找準自己的定位。

The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.

"Every word is a step towards freedom."

天地不可一日無太和元氣，人心不可一日無歡喜情緒。

最好的建筑誕生于約束。