When a dog bites you, do not bite back.
More Thai Proverbs:
Don't help the elephant to carry his tusks.Thai
There is no other happiness but peace.
Thai
Little is spent with difficulty, much with ease.
Thai
You should always prefer wind to water.
Thai
The heart of a woman is as capricious as a drop of water on a lotus leaf.
Thai
With one stump you can't make a good fire.
Thai