The bow that is always bent slackens or breaks.
More Spanish Proverbs:
He who at thirty has no brains, will never purchase an estate.Spanish
What is whispered in your ear tell not to your husband.
Spanish
Cheap things cost a lot of money.
Spanish
There is no house without its hush! hush!
Spanish
Clergymen's sons always turn out badly.
Spanish
Milk the cow that standeth still.
Spanish