He who insults another, digs two graves.
More Japanese Proverbs:
He who knows not when he has enough, is poor.Japanese
Day has its eyes, night has its ears.
Japanese
A joke is often the hole through which truth whistles.
Japanese
Two lovers in the rain have no need of an umbrella.
Japanese
He who talks to a silent listener will soon stand naked.
Japanese
The head of a monkey, the headdress of a prince.
Japanese