Use makes perfectnesse.
More Scottish Proverbs:
See that your own hearth is swept before you lift your neighbor's ashes.Scottish
Better leave nor want.
Scottish
Better be envied nor pittied.
Scottish
Ye may not sit in Rome and strive with the Pope.
Scottish
I shall hold his Nose to the Grindstone.
Scottish
Quhen the Steed is stoon, steik the stable-door.
Scottish