Walls have ears, doors have eyes.
More Thai Proverbs:
Great look but bad breath.Thai
When you go, the road is rough; when you return, smooth.
Thai
Little is spent with difficulty, much with ease.
Thai
The bird leaves no trail.
Thai
The store of rice in your attic is your enemy -- it makes them who have none very jealous.
Thai
The sweetness of food doesn't last long, but the sweetness of good words do.
Thai