Năravul din fire n-are lecuire.

Năravul din fire n-are lecuire.	An ape is but an ugly thing, although it wear a golden ring.	proverb
Năravul din fire n-are lecuire.	What is bred in the bone will not go out of the flesh.	proverb
Năravul din fire n-are lecuire.	Can the leopard change his spots?	proverb echivalent