One learns as long as one lives and still dies a fool.
More Bulgarian Proverbs:
If you would live long, open your heart.Bulgarian
Two happy days are seldom brothers.
Bulgarian
Bad weather gets better, a bad man never does.
Bulgarian
A good cock can never have too many hens.
Bulgarian
You will sell more sheepskins at the market than wolfskins.
Bulgarian
He who digs someone else's grave shall fall in it himself.
Bulgarian