Wankelmut
From LSJ
ὃν οὐ τύπτει λόγος οὐδὲ ῥάβδος → if words don't get through, neither a beating will | if the carrot doesn't work, the stick will not work either | whom words do not strike, neither does the rod
German > Latin
Wankelmut, infirmitas; inconstantia; levitas; animus mobilis od. varius; ingenii od. animi mobilitas; inconstantia et mutabilitas mentis; mobilitas et levitas animi. – der W. des Glücks, fortunae mobilitas.