The pitcher goes so long to the well, until it breaks.
More Hungarian Proverbs:
A thorn in the flesh.Hungarian
Nobody is a prophet in his own country.
Hungarian
He adds on more shovelfulon it.
Hungarian
There is no joy without sorrow.
Hungarian
His cloak was put out.
Hungarian
He who digs a pit for the horse of another man, will find his own horse's neck broken there.
Hungarian