It is difficult to teach a cow to climb a tree.
More Lithuanian Proverbs:
A man without a beard is like bread without a crust.Lithuanian
The beauty of a housewife will not put more fat into the soup.
Lithuanian
To a starving man bread is sweeter than honey.
Lithuanian
Smoke in your own country is purer than fire in a foreign land.
Lithuanian
Offer the lazy an egg, and they'll want you to peel it for them.
Lithuanian