爱错人是心瞎看错人是眼瞎
[ài cuò rén shì xīn xiā kàn cuò rén shì yăn xiā]
Love The Wrong Person Because The Heart Is Blind, Choose The Wrong People Because The Eyes Are Blind. This suggests critical judgment errors in both emotional (heart) connections and logical (eye/sense observation) assessment of character, warning about misplaced trust and hasty conclusions on people's worth and intentions.