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资本资产定价模型(CAPM)是理解风险-回报权衡的有用工具,但它并非对现实的完美描述。
To live is the rarest thing in the world. Most people exist, that is all.
不要因为结束而哭泣,微笑吧,为你的曾经拥有。
Innovation is not just about creating new products; it's about rethinking how we do everything in the leather industry.