A penny gets another penny.

Note: A person with a positive attitude might say that “A penny saved is a penny earned” while a cynic might say that “Money comes to money”. This seanfhocal, in any event, encourages saving, whether it be in a mattress, piggy bank or with your friendly nieghborhood banker.

Note also: It is uncertain whether this seanfhocal will be “devalued” when Ireland switches her currency to the Euro.