爱情是毒无药可救
[ài qíng shì dú wú yào kĕ jiù]
'Love is poison with no remedy.' Here the user is expressing views about love causing irremediable harm. It conveys feelings of having been deeply hurt by matters concerning romantic affairs and signifies resignation to those painful impacts, possibly stemming from personal experience of severe emotional wounds that remain untreated because the perceived cause was inherently poisonous.