可持续性不仅仅是一个流行词，它是负责任水产养殖的基础。

Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.

中国金融衍生品的发展应借鉴国际经验，但也需适应本地条件。

The only person you should try to be better than is the person you were yesterday.

Man is condemned to be free.

煤炭仍将是能源结构的一部分，但它必须更清洁、更负责任。