A fule may gie a wise man counsel. — Scots proverbs

"Good ware makes a quick market."

"He gangs lang barefoot that waits for dead mens shune."

"Gude health is better than wealth."

"Happy for the son, when the dad gaes to the deil."

"A close mouth catches nae flees."

"Speak well of the highlands, but dwell in the laigh."