In the land of the blind, the one-eyed man is king
Describes how someone with limited ability can seem exceptional when surrounded by people with even less ability. Identical to the English proverb.
He knows a little IT and they treat him like an expert. In the land of the blind, the one-eyed man is king.
—Why do they listen to him so much? —In the land of the blind, the one-eyed man is king.
In the land of the blind, the one-eyed man is king. Nobody here knows more than her.