Wer sich grün macht, den fressen die Ziegen

"There is no reason to question Christine Lagarde’s general qualifications. She is an experienced and accomplished politician. A goat, too, is in many respects a useful animal. But you would never ask a goat to guard your vegetable garden. Putting a politician in charge of protecting the value of the currency will do about as much good as having your vegetables watched by a goat..."   Michael von Liechtenstein