ស្រីសដូចចាន តែមាយាទមិនបានដូចឆ្កែក្រោមផ្ទះ។

“Skin as fair as a porcelain plate, but manners like the dog beneath the house.”

Outward beauty is worthless without good manners and character.

— Traditional Khmer Wisdom, Cambodia

Source: Traditional Khmer proverb (សុភាសិត), public-domain oral tradition