There has never been any great genius without a spice of madness. [Lat., Nullum magnum ingenium sine mixtura dementiae fuit.]

What is more insane than to vent on senseless things the anger that is felt towards men? [Lat., Quid est dementius quam bilem in homines collectam in res effundere.]

Drunkenness is simply voluntary insanity

Revenge is an inhuman word. [Lat., Inhumanum verbum est ultio.]

Prosperity asks for fidelity; adversity exacts it. [Lat., Poscunt fidem secunda, at adversa exigunt.]

Fidelity bought with money is overcome by money. [Lat., Pretio parata vincitur pretio fides.]