An ill win penny will cast down a pound.
More Scottish Proverbs:
They laugh ay that wins.Scottish
Fill fow, and had fow, makes a starke man.
Scottish
He that was born to be hang'd will never be drown'd.
Scottish
Ane Begger is wae, another by the gate gae.
Scottish
Use makes perfectnesse.
Scottish
Meikle must a good heart thole.
Scottish