Parents and children teach one another.
More Japanese Proverbs:
At the bottom of the lighthouse it is dark.Japanese
The matchmaker always asks for too much money for his eight hundred lies.
Japanese
The hen tells the cock to crow.
Japanese
A faithful wife does not marry again.
Japanese
He who sits in the shade won't take an axe to the tree.
Japanese
Forgetting your native tongue means forgetting your native country.
Japanese