When I tell you," said Joseph Taylor, "that he is not as fit to be president as I am, you will see how foolish this idea is."

VOA: special.2009.03.05

"As a result." "you may be foolish not to have a solar system or wind farm in your neighborhood, because that property is sitting there not making money for your neighborhood."

VOA: standard.2010.03.23

Endgame for us could be that simple, that foolish.

NEWYORKER: Lostronaut

What could be more foolish that sinking your emergency fund into stocks and then find that you need it and have to sell off your investment at a particularly bad time in the market?

FORBES: Unbridled Optimism

While key manufacturing technologies might be protected, it would be foolish to believe that this arrangement will not give rise to significant compromises in a number of areas of satellite technology in which the United States currently predominates.

CENTERFORSECURITYPOLICY: Center for Security Policy | Why Is Bush Sacrificing The US Space Launch Industry To Promote Those Of Foreign Competition?