The dry leaves do not rustle if no wind blows.
More Hungarian Proverbs:
He builds castles in the air.Hungarian
A good priest learns until his death.
Hungarian
He is afraid of it, as the devil fears holy water or incense.
Hungarian
Sparrows cannot be caught by beating a drum.
Hungarian
Blushing is the paint of good habits.
Hungarian
Nobody is a prophet in his own country.
Hungarian