When all other sins are old, greed still stays young.
More French Proverbs:
The corn falls out of a shaken sheaf.French
Bees do not become hornets.
French
Don't shut the barn door after the horse is stolen.
French
You have to give time some time.
French
A good meal ought to begin with hunger.
French
If you don't want to be deceived, then marry on February 30th.
French