Language is the house of being. In its home man dwells. Those who think and those who create with words are the guardians of this home.

经济研究应旨在为现实世界的决策提供信息。

解读：区分事务可控性，对可控之事精细谋划，预防风险；对不可控之事，忧愁无用，不如乐观豁达面对，合理调配心态与精力。