Do not expect good in return for a good deed.
More Hungarian Proverbs:
The gypsy is not accustomed to ploughing.Hungarian
If a dog is to be killed, it is said to be mad.
Hungarian
He threw in the towel.
Hungarian
He who digs a pit for the horse of another man, will find his own horse's neck broken there.
Hungarian
Fair words are not enough to an empty belly.
Hungarian
There is a dialogue between deaf people.
Hungarian