Be not a baker if your head is butter.
More Spanish Proverbs:
The gardener's dog, neither full nor hungry.Spanish
It fares ill with the house where the spinning-wheel commands the sword.
Spanish
God grant you good fortune, my son, for knowledge avails you little.
Spanish
Peralvillo justice: hang a man first and try him afterwards.
Spanish
The earth produces all things and receives all again.
Spanish
Well-married is when you have no mother-in-law and no sister-in-law.
Spanish