Führerin

From LSJ

ἀεί ποτ' εὖ μὲν ἀσκός εὖ δὲ θύλακος ἅνθρωπός ἐστι → this guy's always good at being a wineskin, and at times a winesack

Source

German > Latin

Führerin, dux. – sich die Vernunft zur F. des Lebens nehmen, rationi vitam regendam dare.