“We don’t enjoy sitting on $43 billion of cash equivalents that are earning paltry returns,” writes Warren Buffett, Berkshire’s chairman. “Instead, we yearn to buy more fractional interests similar to those we now own or – better still – more large businesses outright. We will do either, however, only when purchases can be made at prices that offer us the prospect of a reasonable return on our investment.”
As quoted in Five Years Later and Still Floating, an op-ed piece in The New York Times.