Back in 2008, when investors were racing for the exits amidst a global economic meltdown, Warren Buffet coolly threw a lifeline to a few companies even though their stock prices were dwindling.

Now that the economy is on the road to recovery, Buffett's returns are coming in. And surprise, surprise — the deals paid off.

The profits from the Oracle of Omaha's crisis-era deals have raked in "$10 billion and counting," says The Wall Street Journal.

The deals Buffett's Berkshire Hathaway made from 2008 to 2011 involved giant, blue-chip companies like Mars, Goldman Sachs, Bank of America, and Dow Chemical. Taking advantage of the general atmosphere of panic, Berkshire Hathaway was able to use its "gigantic cash hoard to move swiftly and exact lucrative terms that created a stream of payments from the borrowers," says the Journal.

For example, Buffett pumped $5 billion into Goldman Sachs shortly after Lehman Brothers collapsed, a massive boost of confidence in Goldman that shored up its stock price. Buffett bought $5 billion in preferred shares, and as part of the deal won warrants for an additional $5 billion worth of common shares.

In 2011, Goldman bought back the preferred stock for $5.64 billion, and handed Buffett a $500 million bonus. Then last week, Buffett exercised the option on 13.1 million common shares for a value of about $2.07 billion.

Another example: Buffett helped finance Mars' $23 billion purchase of Wrigley back in the spring of 2008, at a time when big-time acquisitions were quickly falling out of fashion. Mars recently bought back $4.4 billion in bonds from Berkshire Hathaway, resulting in about $680 million in profits for Berkshire, says the Journal.

So is there anything the average investor can learn from the Oracle? For one, Buffett didn't allow himself to be rattled by chaos that had engulfed the markets, instead turning an analytical eye on Goldman's business and correctly concluding that the investment bank would be spared the kinds of losses that wracked its competitors.

The Mars-Wrigley deal also saw Buffett ignore the background noise, putting a lot of money down on a deal so fundamentally solid that it would be boring without Buffett's participation.

Which brings us to the real key to Buffett's success: Being Warren Buffett. When you've got the Midas touch, nearly every deal you make boosts investor confidence in the company in question, turning its success into a self-fulfilling prophecy. And that's something no one can learn, no matter how many "Woodstocks for Capitalists" they attend.