Sen. Elizabeth Warren on wealth taxes: "All we're asking in return, two cents on that wealth so that we can help stabilize this country so that we can invest in our people."

Warren Buffett: “We make business predictions about what individual businesses will do over time. And we compare that with what we have to pay for them.”“We’ve never made a decision based on an economic prediction.”

Warren Buffett on the US economy:"The American economy is a wonderful machine."Asked whether recent cracks, like falling retail and auto sales and weaker earnings forecasts, signal a bigger shift, Buffett doesn't flinch:"I don't see any real weakness in the economy."He points to a steady, multi-year recovery: "The economy has been improving since the fall of 2009 and it continues to improve. So, I just don't see it."He's watched the noise come and go without changing his read:"We've been on an u