百般原谅是滋温狗的床
[băi bān yuán liàng shì zī wēn gŏu de chuáng]
An unconventional phrasing implying that endless forgiveness only serves to make a bad situation worse, possibly alluding that such acts provide comfort to malicious behavior (the term '狗的床', dog's bed, figuratively suggests nurturing negative things, possibly betrayal or deceit.).