““The ideal business is one that earns very high returns on capital and that keeps using lots of capital at those high returns. That becomes a compounding machine,” Buffett said. “So if you had your choice, if you could put a hundred million dollars into a business that earns twenty percent on that capital—twenty million—ideally, it would be able to earn twenty percent on a hundred twenty million the following year and on a hundred forty-four million the following year and so on. You could keep redeploying capital at [those] same returns over time. But there are very, very, very few businesses like that...we can move that money around from those businesses to buy more businesses.””