Investors are all too often lured by the prospect of instant millions and fall prey to the many fads of Wall Street. The myriad approaches they adopt offer little or no real prospect for long-term success and invariably run the risk of considerable economic loss – they resemble speculation or outright gambling, not a coherent investment program. But value investing – the strategy of investing in securities trading at an appreciable discount from underlying value – has a long history – has a long history of delivering excellent investment results with limited downside risk. Taking its title from Benjamin Graham’s often-repeated admonition to invest always with a margin of safety, Klarman’s ‘Margin of Safety’ explains the philosophy of value investing, and perhaps more importantly, the logic behind it, demonstrating why it succeeds while other approaches fail. The blueprint that Klarman offers, if carefully followed, offers the investor the strong possibility of investment success.
塞思·卡拉曼（Seth Klarman）是Baupost基金公司总裁，是目前市场上最受投资者尊敬的人物，他的代表作《安全边际》（Margin of Safety）已成为重要的投资经典著作。