The mill gains by gong, and not by standing still.
More Spanish Proverbs:
When you eat new bread, don't drink water.
Spanish
Such awkward things will happen as going into the great square and coming back without ears.
Spanish
It is not necessary to fall into a well to know its depth.
Spanish
Who gossips with you will gossip about you.
Spanish
A man who prides himself on his ancestry is like the potato plant, the best part of which is underground.
Spanish