“Buffett's methodology was straightforward, and in that sense 'simple.' It was not simple in the sense of being easy to execute. Valuing companies such as Coca-Cola took a wisdom forged by years of experience; even then, there was a highly subjective element. A Berkshire stockholder once complained that there were no more franchises like Coca-Cola left. Munger tartly rebuked him. 'Why should it be easy to do something that, if done well two or three times, will make your family rich for life?”