You never lose a false coin.
More Jewish Proverbs:
Attractiveness is better than beauty.Jewish
Of what use is a torch at midday?
Jewish
Men don't build on strange ground.
Jewish
Never trust the man who tells you all his troubles but keeps from you all his joys.
Jewish
Until a child is one year old it is incapable of sin.
Jewish
Slander slays three persons: the speaker, the spoken to, and the spoken of.
Jewish