爱与被爱永远不会成正比
[ài yŭ bèi ài yŏng yuăn bù huì chéng zhèng bĭ]
This means 'Love and Being Loved Are Never Proportional'. It reflects a philosophical observation on relationships, highlighting that reciprocal feelings do not balance each other mathematically. It suggests that imbalance is an inevitable part of loving and being loved, acknowledging the unpredictable nature of emotional connections.