Conscience is what tells you not to do what you have just done.
More Spanish Proverbs:
New trappings to an old mule.Spanish
The ant gets wings that she may perish sooner.
Spanish
The gardener's feet do no harm to the garden.
Spanish
The gardener's feet do no harm to the garden.
Spanish
An empty stomach will not listen to anything.
Spanish
The day I did not make my toilette, there came to my house one I did not expect.
Spanish