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Mark Tobak's avatar

A very wise man, a polymath who was offered multiple posts in a variety of departments at Columbia, he left active investment after achieving a modicum of wealth by modern standards. Like Jack Bogle he believed you should leave the game when you have "enough."

Ezra Crangle's avatar

I completely agree with Graham: you need to have conviction, and yes, forecasts are a waste of time. But they make money for the industry because they sell 'peace of mind' and a 'less uncertain future.'

Value Investing's avatar

Graham's warning feels remarkably current: markets can move far beyond what fundamentals justify because psychology changes faster than business economics.