Warren Buffett says the economy may be tapped out on stimulus

I wrote about it a year, year and a half ago, the time would come when we'd have to be very careful about the medicine we were applying to a sick economy. We've applied that medicine in tremendous dosages to a sick economy and it's had good results. I mean, the economy is coming back and it continues to come back, but the danger of the too much medicine may be the next thing we face. It will be the next thing we face.

~Warren Buffett, the Oracle of Omaha, CNBC interview, March 23, 2011