It’s just a question of putting two and two together.
More Spanish Proverbs:
With bread and wine you can walk your road.Spanish
Since we have loaves let us not look for cakes.
Spanish
A grain does not fill a sieve, but it helps its fellow.
Spanish
All's fish that comes to the net.
Spanish
It is better to be born a beggar than a fool.
Spanish
He who makes a law should keep it.
Spanish