"You must know the big ideas in the big disciplines, and use them routinely - all of them, not just a few. Most people are trained in one model - economics, for example - and try to solve all problems in one way. You know the old saying: to the man with a hammer, the world looks like a nail. This is a dumb way of handling problems."

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Source: Morning Session - 2001 Meeting, buffett.cnbc.com. April 28, 2001.

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Charlie Munger

Investor, Businessman

Charlie Munger is a prominent investor and vice chairman of Berkshire Hathaway, known for his insights on rational decision-making and multidisciplinary learning.

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