- Fidite Nemini
- Translation: Trust nobody/no one.
- "Every time you trust someone you end up getting screwed."
- Cinderella, The More Things Change (1991)
- Conciones Adventuales: De De Captivitate Petri, Figurante Captivitatem Peccatoris. Verdussen. 1737. p. 113.
- Fronti nulla fides.
- English equivalent: Appearances deceive.
- Source: Strauss, Emmanuel (1998). Dictionary of European Proverbs. Routledge. p. 124.