How much does it take to buy happiness?
You might think it takes a fortune to keep Warren Buffett happy. The famous investor and CEO of Berkshire Hathaway is worth more than $75 billion, according to Forbes. But the "Oracle of Omaha" says he would be fine with far less.
"I'm already happy. I would be happy with, you know — certainly with $100,000 a year, I could be very happy," says Buffett on PBS Newshour.
Of course, that's still nearly double the median household income in the U.S., which was $55,775 in 2015, according to the U.S. Census Bureau.