The lucky horseshoe is well known. Here is an opposite example. The following children's speach contains the essence of the chaos theory in six lines. Do you know its counterpart in Polish? Regards Frank Egy szeg miatt a patkó elveszett, Because of a nail the horseshoe has lost, a patkó miatt a ló is elveszett, because of the horseshoe the horse also has lost, a ló miatt a huszár elveszett, because of the horse the hussar has lost, a huszár miatt a csata elveszett, because of the hussar the battle has lost, a csata miatt az ország elveszett. because of the battle the country has lost. Lám, mit tesz egy icipici szeg! See, how much does a teeny-weeny nail make!