No one can take two skins from one ox.
More Russian Proverbs:
If age and experience came at birth, We would have neither youth nor mirth.Russian
If the devil catch a man idle he'll set him at work.
Russian
Fishermen recognize each other from far away.
Russian
Make a friend of the wolf, but keep your axe ready.
Russian
A man is judged by his deeds, not by his words.
Russian
Make yourself a sheep and the wolf is ready.
Russian