解释:礼用来推行道义,道义用来产生利益,利益用来使老百姓太平,这是治理国家的关键。
Every chemical process we develop must pass three tests: Is it safe? Is it sustainable? Is it scalable?
可持续发展不是一种选择;它是能源未来的必要条件。
Diversity in science leads to richer perspectives and better solutions.