当一个系统内部的组织在没有外部来源指引或管理的情况下，其复杂性得以提升，就可以说出现了自组织现象。

Self organization is defined as a phenomenon in which the internal organization of the system increases in complexity without being guided or managed by an outside source.

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风险管理：识别风险的来源。

Risk management: Identify sources for risk.

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粮农组织为确保这些项目达到目标而从工业化国家、开发银行和其它来源筹集并管理数以百万美元计的资金。

FAO mobilizes and manages millions of dollars provided by industrialized countries, development Banks and other sources to make sure the projects achieve their goals.

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Roger Ibbotson, who is a colleague of Bob Shiller's and mine at the School of Management, has done a fair amount of work, studying the relative importance of these sources of returns.

罗格·伊博森是,我和希勒在管理学院的同事,他在对回报率来源的研究上,做了大量的工作

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