Warren Buffett, nicknamed the "Oracle of Omaha," is quite possibly the greatest investor of all time. For decades, the CEO of Berkshire Hathaway has shown his ability to read Wall Street like a

Warren Buffett has taken cautious steps over the past few quarters, for example building up record levels of cash. The famous investor often is looked to for his insight as he’s invested successfully through many market environments over the years.

Think being a billionaire is all luxury and extravagance? Think again. Warren Buffett, one of the richest men alive, might surprise you. Buffett's daughter, Susan, says her dad is just normal. A guy who's not obsessed with his billions.