To Waste One's Breath; To Pump Into

Consider The Little Mouse, How Sagacious An Animal It Is Which Never Entrusts Its Life To One Hole Only.

It Is Much Easier To Begin Than To End.

Flying Without Feathers Is Not Easy: My Wings Have No Feathers.

It Is Well For One To Know More Than He Says.

Fortune Moulds And Circumscribes Human Affairs As She Pleases. [lat., Fortuna Humana Fingit Artatque Ut Lubet.]