Money makes money.
More French Proverbs:
The greatest evidence of demoralization is the respect paid to wealth.French
Nothing equals the joy of the drinker, except the joy of the wine in being drunk.
French
When we don't have what we like, we must like what we have.
French
A clown enriched knows neither relation nor friend.
French
It is well to fly low on account of the branches.
French
The one-eyed are kings in the land of the blind.
French