你的世界我进不去我的世界你出不来
[nĭ de shì jiè wŏ jìn bù qù wŏ de shì jiè nĭ chū bù lái]
'I Cannot Enter Your World, You Cannot Leave Mine.' This conveys a poignant feeling of isolation, where there exists an impassable gap between two people, highlighting their inability to understand or join each other's world.